
在(zai)(zai)兩(liang)個相互垂直在(zai)(zai)內的(de)(de)(de)(de)(de)(de)方向鋪兩(liang)條干(gan)砂道路,讓他(ta)的(de)(de)(de)(de)(de)(de)寬度要(yao)大(da)于(yu)板(ban)寬的(de)(de)(de)(de)(de)(de)寬度,厚(hou)度要(yao)大(da)于(yu)3cm。結合施工大(da)樣圖(tu)及景觀鋪裝分區實際尺寸,把鋪裝板(ban)塊排(pai)好(hao),重慶青(qing)石(shi)(shi)(shi)板(ban)材以便檢查板(ban)塊之間的(de)(de)(de)(de)(de)(de)縫(feng)隙,核對(dui)板(ban)塊與(yu)(yu)墻(qiang)面(mian)、柱(zhu)、洞口、樹池、側緣(yuan)石(shi)(shi)(shi)、平緣(yuan)石(shi)(shi)(shi)邊(bian)等部(bu)位的(de)(de)(de)(de)(de)(de)相對(dui)位置。石(shi)(shi)(shi)材挑(tiao)選(xuan)與(yu)(yu)辨(bian)別的(de)(de)(de)(de)(de)(de)三(san)(san)個必知要(yao)點根據偉(wei)奇建(jian)材的(de)(de)(de)(de)(de)(de)經(jing)驗,對(dui)于(yu)石(shi)(shi)(shi)材挑(tiao)選(xuan)與(yu)(yu)辨(bian)別的(de)(de)(de)(de)(de)(de)三(san)(san)個必知要(yao)點:一、色調;二(er)、裝飾(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)意圖(tu)與(yu)(yu)環境影響(xiang);三(san)(san)、辨(bian)識飾(shi)(shi)(shi)面(mian)石(shi)(shi)(shi)材質量。接(jie)下來偉(wei)奇建(jian)材為大(da)家介紹(shao):一、色調天然飾(shi)(shi)(shi)面(mian)石(shi)(shi)(shi)材除需考慮色調選(xuan)擇外(wai),重慶石(shi)(shi)(shi)材欄桿還要(yao)考慮建(jian)筑(zhu)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)功能(neng)(neng)。在(zai)(zai)家居中,客廳(ting)及臥(wo)室的(de)(de)(de)(de)(de)(de)裝飾(shi)(shi)(shi)宜(yi)(yi)選(xuan)用(yong)(yong)偏暖的(de)(de)(de)(de)(de)(de)色調,以顯(xian)示(shi)溫暖、舒適(shi)的(de)(de)(de)(de)(de)(de)情(qing)調;而用(yong)(yong)于(yu)衛(wei)生間、廚房(fang)的(de)(de)(de)(de)(de)(de)裝飾(shi)(shi)(shi)宜(yi)(yi)選(xuan)用(yong)(yong)素淡雅潔的(de)(de)(de)(de)(de)(de)偏冷色調,以顯(xian)示(shi)出清潔衛(wei)生。二(er)、裝飾(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)意圖(tu)與(yu)(yu)環境影響(xiang)由于(yu)使用(yong)(yong)天然飾(shi)(shi)(shi)面(mian)石(shi)(shi)(shi)材裝飾(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)部(bu)位不同(tong),所以選(xuan)用(yong)(yong)的(de)(de)(de)(de)(de)(de)石(shi)(shi)(shi)材類(lei)型(xing)也不同(tong)。用(yong)(yong)于(yu)室外(wai)建(jian)筑(zhu)物(wu)(wu)(wu)裝飾(shi)(shi)(shi)時,需經(jing)受水(shui)(shui)期(qi)風吹雨淋日曬,花(hua)(hua)崗(gang)石(shi)(shi)(shi)因為不含(han)有碳酸鹽,重慶石(shi)(shi)(shi)材欄桿吸水(shui)(shui)率小,抗風化能(neng)(neng)力(li)強,好(hao)選(xuan)用(yong)(yong)各種類(lei)型(xing)的(de)(de)(de)(de)(de)(de)花(hua)(hua)崗(gang)石(shi)(shi)(shi)石(shi)(shi)(shi)材;用(yong)(yong)于(yu)廳(ting)堂地面(mian)裝飾(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)飾(shi)(shi)(shi)面(mian)石(shi)(shi)(shi)材,要(yao)求其(qi)物(wu)(wu)(wu)理化學性(xing)能(neng)(neng)穩定,機械(xie)(xie)強度高(gao),應(ying)首選(xuan)花(hua)(hua)崗(gang)石(shi)(shi)(shi)類(lei)石(shi)(shi)(shi)材;用(yong)(yong)于(yu)墻(qiang)裙及家居臥(wo)室地面(mian)的(de)(de)(de)(de)(de)(de)裝飾(shi)(shi)(shi),機械(xie)(xie)強度稍差(cha),宜(yi)(yi)選(xuan)用(yong)(yong)具有美麗(li)圖(tu)案的(de)(de)(de)(de)(de)(de)大(da)理石(shi)(shi)(shi)。

天(tian)(tian)然(ran)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)硬(ying)度大,脆性(xing)大,不耐(nai)撞擊,易破碎,耐(nai)沖擊性(xing)比天(tian)(tian)然(ran)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)好。(4)加工(gong)(gong)制作(zuo)(zuo)方便(bian)。人造(zao)(zao)(zao)石(shi)(shi)的硬(ying)度和(he)韌性(xing)已(yi)調整到一定范圍(wei)。可(ke)(ke)(ke)以(yi)像做(zuo)硬(ying)木一樣(yang)加工(gong)(gong),凡是(shi)木工(gong)(gong)用(yong)(yong)的工(gong)(gong)具和(he)機械設(she)(she)備都(dou)可(ke)(ke)(ke)以(yi)用(yong)(yong)于人造(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的制作(zuo)(zuo)加工(gong)(gong),可(ke)(ke)(ke)粘(zhan)接(利用(yong)(yong)專用(yong)(yong)膠水(shui),各(ge)種臺(tai)面均可(ke)(ke)(ke)接得“天(tian)(tian)衣無縫”),可(ke)(ke)(ke)彎曲(qu),可(ke)(ke)(ke)加工(gong)(gong)成各(ge)種形狀,這(zhe)是(shi)天(tian)(tian)然(ran)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)無法比擬的。(5)結(jie)構致密,清潔衛生(sheng),天(tian)(tian)然(ran)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)存(cun)在著(zhu)天(tian)(tian)然(ran)微(wei)孔(kong),在做(zuo)櫥柜的臺(tai)面時(shi),菜湯等(deng)營養(yang)物質易滲入其(qi)(qi)內,滋生(sheng)細菌(jun);而人造(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)結(jie)構致密,無微(wei)孔(kong),液體(ti)物質不能滲入,細菌(jun)不能在其(qi)(qi)中(zhong)生(sheng)長,故有(you)些商(shang)家把人造(zao)(zao)(zao)石(shi)(shi)炒作(zuo)(zuo)為(wei)“抗菌(jun)石(shi)(shi)”也有(you)其(qi)(qi)道理。人造(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)從(cong)誕生(sheng)至(zhi)今經歷幾十(shi)年的研究、開(kai)發(fa)和(he)創(chuang)新,使(shi)(shi)人造(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)能開(kai)發(fa)多種材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)廣泛應用(yong)(yong)與商(shang)業(ye)、住宅、甚至(zhi)軍事領域等(deng)。在商(shang)業(ye)用(yong)(yong)途上,人造(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的使(shi)(shi)用(yong)(yong)幾乎(hu)不受限制。根(gen)(gen)據(ju)產(chan)品的適應性(xing),它可(ke)(ke)(ke)用(yong)(yong)于健康中(zhong)心(xin)、醫(yi)療機構、公共寫字樓、廠礦公司、購物中(zhong)心(xin)等(deng)空間里的設(she)(she)備設(she)(she)施。當它作(zuo)(zuo)用(yong)(yong)于柜臺(tai)、墻體(ti)、水(shui)槽、展(zhan)示架(jia)、家具、電梯等(deng)器物時(shi),色彩紋理設(she)(she)計獨特的人造(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)無不顯(xian)示其(qi)(qi)體(ti)貼、溫暖、可(ke)(ke)(ke)塑性(xing)強、可(ke)(ke)(ke)自由切裁、彎曲(qu)、研磨、接合耐(nai)久等(deng)卓越性(xing)能,產(chan)品的這(zhe)些特點,是(shi)消費(fei)者在使(shi)(shi)用(yong)(yong)時(shi)可(ke)(ke)(ke)以(yi)大膽創(chuang)作(zuo)(zuo),保持美感。人造(zao)(zao)(zao)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)可(ke)(ke)(ke)以(yi)根(gen)(gen)據(ju)使(shi)(shi)用(yong)(yong)的需(xu)要做(zuo)成各(ge)種應用(yong)(yong)等(deng)級的材(cai)(cai)(cai)(cai)(cai)料(liao)(liao),是(shi)衛生(sheng)環保材(cai)(cai)(cai)(cai)(cai)料(liao)(liao),實(shi)心(xin)無孔(kong),毫無隱污納垢的空洞或縫隙。其(qi)(qi)表面接縫非常(chang)緊(jin)密,不會(hui)被水(shui)滲透。

當(dang)然,一(yi)(yi)臺數控設(she)備的(de)(de)(de)(de)(de)(de)(de)報價(jia)是(shi)比較高的(de)(de)(de)(de)(de)(de)(de),對于一(yi)(yi)般的(de)(de)(de)(de)(de)(de)(de)石(shi)材(cai)加(jia)(jia)工(gong)公司,可(ke)(ke)能(neng)是(shi)很難有才(cai)干收購的(de)(de)(de)(de)(de)(de)(de)。所以,中(zhong)國(guo)的(de)(de)(de)(de)(de)(de)(de)許(xu)多(duo)石(shi)材(cai)加(jia)(jia)工(gong)公司也(ye)熱切地期望能(neng)夠研(yan)制出更(geng)多(duo)的(de)(de)(de)(de)(de)(de)(de),功(gong)(gong)用更(geng)全(quan)的(de)(de)(de)(de)(de)(de)(de),報價(jia)更(geng)低價(jia)的(de)(de)(de)(de)(de)(de)(de)石(shi)材(cai)雕(diao)(diao)刻(ke)設(she)備,這樣就能(neng)夠使得(de)石(shi)雕(diao)(diao)技術得(de)到(dao)十(shi)分好的(de)(de)(de)(de)(de)(de)(de)翻開。在日子(zi)中(zhong),現(xian)(xian)已(yi)處(chu)(chu)處(chu)(chu)可(ke)(ke)見天然石(shi)材(cai)的(de)(de)(de)(de)(de)(de)(de)身影了(le),許(xu)多(duo)的(de)(de)(de)(de)(de)(de)(de)石(shi)材(cai)貼圖可(ke)(ke)供咱們(men)選擇。石(shi)材(cai)產(chan)品(pin),正改變(bian)著咱們(men)的(de)(de)(de)(de)(de)(de)(de)日子(zi)。現(xian)(xian)在,重慶石(shi)材(cai)加(jia)(jia)工(gong)廠市場上很難找到(dao)石(shi)材(cai)平(ping)面雕(diao)(diao)刻(ke)的(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)工(gong)設(she)備,更(geng)多(duo)的(de)(de)(de)(de)(de)(de)(de)石(shi)材(cai)雕(diao)(diao)刻(ke)產(chan)品(pin),是(shi)通過手工(gong)雕(diao)(diao)刻(ke)的(de)(de)(de)(de)(de)(de)(de)辦法進行的(de)(de)(de)(de)(de)(de)(de)。這樣就使得(de)加(jia)(jia)工(gong)的(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)率十(shi)分低下,而(er)且質量也(ye)得(de)不(bu)到(dao)跋涉,經(jing)常出現(xian)(xian)質量比較差的(de)(de)(de)(de)(de)(de)(de)產(chan)品(pin)。而(er)且從業者(zhe)的(de)(de)(de)(de)(de)(de)(de)勞(lao)作強度也(ye)增加(jia)(jia)了(le),這些(xie)勞(lao)作本錢的(de)(de)(de)(de)(de)(de)(de)跋涉。當(dang)然也(ye)使得(de)石(shi)材(cai)雕(diao)(diao)刻(ke)產(chan)品(pin)的(de)(de)(de)(de)(de)(de)(de)報價(jia)也(ye)跋涉了(le),很難滿足廣闊(kuo)消費者(zhe)的(de)(de)(de)(de)(de)(de)(de)需(xu)求。

北海建筑石材批發服務商復(fu)(fu)合(he)結(jie)構(gou)復(fu)(fu)合(he)阻(zu)(zu)(zu)尼(ni)(ni)(ni)(ni)(ni)結(jie)構(gou)在(zai)(zai)(zai)減振降(jiang)噪(zao)工程結(jie)構(gou)上也開始應用(yong),它(ta)是(shi)薄彈(dan)性(xing)(xing)(xing)材料將幾層(ceng)(ceng)板(ban)(ban)粘結(jie)在(zai)(zai)(zai)一起的(de)(de)(de)(de)(de)(de)具(ju)有高阻(zu)(zu)(zu)尼(ni)(ni)(ni)(ni)(ni)特(te)(te)性(xing)(xing)(xing),并保持金屬板(ban)(ban)材料強度(du)(du)的(de)(de)(de)(de)(de)(de)約(yue)束(shu)阻(zu)(zu)(zu)尼(ni)(ni)(ni)(ni)(ni)層(ceng)(ceng)結(jie)構(gou),阻(zu)(zu)(zu)尼(ni)(ni)(ni)(ni)(ni)層(ceng)(ceng)厚度(du)(du)為0.10mm。在(zai)(zai)(zai)常(chang)溫和高溫(80—100℃)下具(ju)有良(liang)好的(de)(de)(de)(de)(de)(de)阻(zu)(zu)(zu)尼(ni)(ni)(ni)(ni)(ni)特(te)(te)性(xing)(xing)(xing),它(ta)對振動(dong)(dong)能(neng)量(liang)的(de)(de)(de)(de)(de)(de)消(xiao)散(san),從一般(ban)普通彈(dan)性(xing)(xing)(xing)變形作功力消(xiao)耗,提(ti)(ti)高為高彈(dan)性(xing)(xing)(xing)體(ti)變形的(de)(de)(de)(de)(de)(de)做(zuo)功消(xiao)耗,使(shi)(shi)變形滯后應力的(de)(de)(de)(de)(de)(de)程度(du)(du)增加(jia),另外(wai),這(zhe)種約(yue)束(shu)阻(zu)(zu)(zu)尼(ni)(ni)(ni)(ni)(ni)結(jie)構(gou)拉壓變形所消(xiao)散(san)的(de)(de)(de)(de)(de)(de)能(neng)量(liang),消(xiao)耗因(yin)子一般(ban)在(zai)(zai)(zai)0.3以上,大峰值(zhi)可(ke)在(zai)(zai)(zai)0.85,并且是(shi)有寬頻(pin)帶控制特(te)(te)性(xing)(xing)(xing),在(zai)(zai)(zai)很(hen)大的(de)(de)(de)(de)(de)(de)頻(pin)率范(fan)圍(wei)內(nei)起到(dao)抑制峰值(zhi)的(de)(de)(de)(de)(de)(de)作用(yong),鋸片(pian)(pian)(pian)基(ji)體(ti)常(chang)用(yong)的(de)(de)(de)(de)(de)(de)復(fu)(fu)合(he)阻(zu)(zu)(zu)尼(ni)(ni)(ni)(ni)(ni)層(ceng)(ceng)結(jie)構(gou)為2層(ceng)(ceng)。利用(yong)復(fu)(fu)合(he)阻(zu)(zu)(zu)尼(ni)(ni)(ni)(ni)(ni)結(jie)構(gou)的(de)(de)(de)(de)(de)(de)鋸片(pian)(pian)(pian)基(ji)體(ti)有如下特(te)(te)點:(1)鋸片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)校平及應力的(de)(de)(de)(de)(de)(de)調整難(nan)度(du)(du)很(hen)大;(2)生產效率較(jiao)低,成本較(jiao)高;(3)加(jia)工處理技(ji)術不(bu)當(dang),基(ji)體(ti)會缺乏軸向剛性(xing)(xing)(xing)。安裝及使(shi)(shi)用(yong)方(fang)法(fa)降(jiang)噪(zao)1、夾(jia)盤改造(zao)降(jiang)噪(zao)(1)在(zai)(zai)(zai)不(bu)影響鋸切高度(du)(du)前提(ti)(ti)下,應盡(jin)量(liang)加(jia)大鋸片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)夾(jia)盤直(zhi)(zhi)徑(jing),這(zhe)樣(yang)可(ke)以提(ti)(ti)高鋸片(pian)(pian)(pian)剛性(xing)(xing)(xing),減少彎曲振動(dong)(dong),對降(jiang)低振動(dong)(dong)噪(zao)聲是(shi)及其有效的(de)(de)(de)(de)(de)(de),實驗(yan)研究(jiu)證明,當(dang)夾(jia)盤直(zhi)(zhi)徑(jing)加(jia)大到(dao)鋸片(pian)(pian)(pian)直(zhi)(zhi)徑(jing)的(de)(de)(de)(de)(de)(de)3/4倍時,減噪(zao)佳。(2)為了增加(jia)鋸片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)彈(dan)性(xing)(xing)(xing),使(shi)(shi)其受力均勻(yun),在(zai)(zai)(zai)夾(jia)盤上開一圈槽(cao),嵌入橡膠條或軟金屬。

近年來中國(guo)作為石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)開采(cai)和加(jia)工(gong)(gong)(gong)(gong)的(de)(de)領頭(tou)國(guo),生(sheng)產(chan)240個(ge)品(pin)種的(de)(de)花崗石(shi)(shi)(shi)(shi)(shi)(shi),石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)總產(chan)量約占(zhan)世(shi)界的(de)(de)65%。在石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)中,石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)工(gong)(gong)(gong)(gong)具(ju)占(zhan)有(you)(you)重要(yao)地位。石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)主(zhu)(zhu)(zhu)要(yao)包(bao)括石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)鋸割(ge)(ge)(ge)(ge)、石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)磨(mo)削(xue)和石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)拋(pao)光。石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)具(ju)主(zhu)(zhu)(zhu)要(yao)采(cai)用金(jin)剛(gang)(gang)(gang)(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)磨(mo)料和陶瓷磨(mo)料。在加(jia)工(gong)(gong)(gong)(gong)中,鋸切加(jia)工(gong)(gong)(gong)(gong)是機(ji)械(xie)加(jia)工(gong)(gong)(gong)(gong)的(de)(de)一道工(gong)(gong)(gong)(gong)序,鋸切加(jia)工(gong)(gong)(gong)(gong)成本占(zhan)整個(ge)加(jia)工(gong)(gong)(gong)(gong)成本的(de)(de)50%以上(shang)。目前,石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)等(deng)硬(ying)脆(cui)材(cai)(cai)料的(de)(de)切割(ge)(ge)(ge)(ge)加(jia)工(gong)(gong)(gong)(gong)主(zhu)(zhu)(zhu)要(yao)采(cai)用各種金(jin)剛(gang)(gang)(gang)(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)切割(ge)(ge)(ge)(ge)工(gong)(gong)(gong)(gong)具(ju)。由于(yu)金(jin)剛(gang)(gang)(gang)(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)是自(zi)然(ran)界已知的(de)(de)硬(ying)物(wu)質(zhi),其(qi)優異(yi)性能(neng)決定(ding)其(qi)在石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)等(deng)硬(ying)脆(cui)材(cai)(cai)料切割(ge)(ge)(ge)(ge)加(jia)工(gong)(gong)(gong)(gong)領域具(ju)有(you)(you)廣闊的(de)(de)發展前景。應用金(jin)剛(gang)(gang)(gang)(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)具(ju)鋸切硬(ying)脆(cui)材(cai)(cai)料的(de)(de)加(jia)工(gong)(gong)(gong)(gong)方(fang)式主(zhu)(zhu)(zhu)要(yao)有(you)(you)圓鋸片切割(ge)(ge)(ge)(ge)、金(jin)剛(gang)(gang)(gang)(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)帶鋸切割(ge)(ge)(ge)(ge)、金(jin)剛(gang)(gang)(gang)(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)框架(jia)鋸切割(ge)(ge)(ge)(ge)、金(jin)剛(gang)(gang)(gang)(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)串珠繩鋸切割(ge)(ge)(ge)(ge)等(deng)。重慶石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)盡管每種方(fang)法有(you)(you)不同的(de)(de)特點和應用范圍,但其(qi)切割(ge)(ge)(ge)(ge)機(ji)理和金(jin)剛(gang)(gang)(gang)(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)磨(mo)損機(ji)理卻(que)大致相同。由于(yu)切割(ge)(ge)(ge)(ge)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)是金(jin)剛(gang)(gang)(gang)(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)切割(ge)(ge)(ge)(ge)工(gong)(gong)(gong)(gong)具(ju)主(zhu)(zhu)(zhu)要(yao)的(de)(de)用途,因此(ci),深入研(yan)究石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)鋸切機(ji)理和金(jin)剛(gang)(gang)(gang)(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)切割(ge)(ge)(ge)(ge)工(gong)(gong)(gong)(gong)具(ju)的(de)(de)磨(mo)損機(ji)理對(dui)于(yu)金(jin)剛(gang)(gang)(gang)(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)切割(ge)(ge)(ge)(ge)工(gong)(gong)(gong)(gong)具(ju)的(de)(de)合理制造與(yu)正確使用具(ju)有(you)(you)重要(yao)意義。