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黃石偉奇花崗石石材廠

2022-04-29
黃石偉奇花崗石石材廠

毛(mao)邊(bian)石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)毛(mao)邊(bian)重(zhong)慶石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)是根據(ju)計劃或用(yong)(yong)(yong)戶(hu)需要,在(zai)已(yi)開(kai)掘(jue)或切開(kai)的(de)(de)(de)(de)(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)(shi)、條石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)(ban)的(de)(de)(de)(de)(de)(de)外(wai)表進行加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)。加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)品種有粗(cu)(cu)(cu)(cu)鑿(zao)光(一步做鑿(zao))、細(xi)(xi)鑿(zao)光(二步做鑿(zao),或稱點光、豆光、瞪砂(sha)地)、一斧(fu)(fu)(fu)(fu)光(一遍剁(duo)斧(fu)(fu)(fu)(fu))、二斧(fu)(fu)(fu)(fu)光(二遍剁(duo)斧(fu)(fu)(fu)(fu))、三斧(fu)(fu)(fu)(fu)光(三遍剁(duo)斧(fu)(fu)(fu)(fu))、機(ji)刨光、亞光(粗(cu)(cu)(cu)(cu)磨光)、細(xi)(xi)磨光等(deng)幾種。傳統的(de)(de)(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)是在(zai)毛(mao)坯(pi)(pi)的(de)(de)(de)(de)(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)(shi)(荒料)、條石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)(ban)的(de)(de)(de)(de)(de)(de)基礎上進行分品種、分層(ceng)(ceng)次加(jia)(jia)(jia)工(gong)(gong)(gong)(gong),根據(ju)用(yong)(yong)(yong)戶(hu)需要有粗(cu)(cu)(cu)(cu)鑿(zao)光至細(xi)(xi)磨光逐(zhu)遍加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)。例如,用(yong)(yong)(yong)戶(hu)需要二斧(fu)(fu)(fu)(fu)光,須(xu)經(jing)粗(cu)(cu)(cu)(cu)鑿(zao)、細(xi)(xi)鑿(zao)、一遍斧(fu)(fu)(fu)(fu)、二遍斧(fu)(fu)(fu)(fu)才行。根據(ju)用(yong)(yong)(yong)戶(hu)的(de)(de)(de)(de)(de)(de)需要,重(zhong)慶石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)主(zhu)要由(you)以下幾種層(ceng)(ceng)次的(de)(de)(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)技(ji)(ji)能(neng):(1)毛(mao)坯(pi)(pi)的(de)(de)(de)(de)(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)(shi)、條石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)(ban)筑方的(de)(de)(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)。(2)墻面線(xian)槽的(de)(de)(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)。(3)線(xian)(腳(jiao))條的(de)(de)(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)。(4)圓(yuan)形柱或柱座加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)(不(bu)管全(quan)體(ti)或拼裝)。(5)建筑飾面的(de)(de)(de)(de)(de)(de)花飾、雕琢(即浮雕、圓(yuan)雕)。(6)蘑菇石(shi)(shi)(shi)(shi)與天然面(劈毛(mao)石(shi)(shi)(shi)(shi))的(de)(de)(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)(用(yong)(yong)(yong)塊(kuai)(kuai)石(shi)(shi)(shi)(shi)、條石(shi)(shi)(shi)(shi)制作)。重(zhong)慶石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)為你(ni)解析傳統的(de)(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)材由(you)于加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)設備和加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)技(ji)(ji)術捆(kun)綁,以及(ji)要作為承(cheng)重(zhong)的(de)(de)(de)(de)(de)(de)構(gou)造構(gou)件,所以加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)出來的(de)(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)材制品一般比照厚重(zhong)、粗(cu)(cu)(cu)(cu)糙,但這些石(shi)(shi)(shi)(shi)材制品難以日益翻開(kai)和精雕細(xi)(xi)鏤的(de)(de)(de)(de)(de)(de)需求(qiu)。

黃石偉奇花崗石石材廠

這便是飾面板(ban)巖(yan)(yan)不(bu)能(neng)做瓦(wa)板(ban)巖(yan)(yan)的理(li)由,同(tong)理(li),瓦(wa)板(ban)巖(yan)(yan)能(neng)夠作飾面板(ban)巖(yan)(yan)的理(li)由就很(hen)簡略(lve)理(li)解(jie)了,只(zhi)要(yao)把(ba)瓦(wa)板(ban)巖(yan)(yan)劈分的厚(hou)一(yi)點(dian)(dian)就能(neng)夠滿(man)意飾面板(ban)巖(yan)(yan)的悉數需要(yao)了。石(shi)(shi)材(cai)(cai)(cai)加工(gong)工(gong)具的現狀石(shi)(shi)材(cai)(cai)(cai)是具有(you)高(gao)硬度、高(gao)脆性特點(dian)(dian)的材(cai)(cai)(cai)料。隨著科學技(ji)術(shu)和現代工(gong)業(ye)的發(fa)展(zhan),石(shi)(shi)材(cai)(cai)(cai)的應用領(ling)域日益擴展(zhan),石(shi)(shi)材(cai)(cai)(cai)開采量逐年(nian)增(zeng)加,如圖1—1所示。我(wo)國石(shi)(shi)材(cai)(cai)(cai)行(xing)業(ye)經過近(jin)20年(nian)的高(gao)速發(fa)展(zhan),一(yi)躍成為(wei)在石(shi)(shi)材(cai)(cai)(cai)產量、消費量、貿易(yi)量均(jun)位(wei)于世界首位(wei)的石(shi)(shi)材(cai)(cai)(cai)工(gong)業(ye)大(da)國。2008年(nian)石(shi)(shi)材(cai)(cai)(cai)產量達2.23億(yi)平方千米,比2007年(nian)同(tong)比增(zeng)加了27%。2005年(nian)以(yi)來,石(shi)(shi)材(cai)(cai)(cai)的產量以(yi)穩定的速度增(zeng)長,其(qi)(qi)產品、工(gong)藝、設備技(ji)術(shu)含量極大(da)提(ti)高(gao),大(da)中(zhong)型石(shi)(shi)材(cai)(cai)(cai)企業(ye)不(bu)斷涌現,行(xing)業(ye)呈現強(qiang)勁(jing)的發(fa)展(zhan)勢(shi)頭,中(zhong)國已成為(wei)名副其(qi)(qi)實的世界石(shi)(shi)材(cai)(cai)(cai)加工(gong)廠,重慶石(shi)(shi)材(cai)(cai)(cai)加工(gong)發(fa)展(zhan)趨勢(shi)和前景看好。

黃石偉奇花崗石石材廠

燒(shao)(shao)毛加(jia)工(gong)(gong)燒(shao)(shao)毛加(jia)工(gong)(gong)又稱火燒(shao)(shao)加(jia)工(gong)(gong)、噴燒(shao)(shao)加(jia)工(gong)(gong),是(shi)利(li)用組成(cheng)(cheng)花崗(gang)石(shi)(shi)的(de)(de)不同礦物顆粒熱(re)脹系數的(de)(de)差異,用火焰噴燒(shao)(shao)使其表面部分(fen)顆粒熱(re)脹破裂脫(tuo)落,形成(cheng)(cheng)起伏有序的(de)(de)粗面紋飾。這種粗面花崗(gang)石(shi)(shi)板材(cai),非(fei)常的(de)(de)適合(he)于濕(shi)滑場所(suo)的(de)(de)地面裝飾和戶外的(de)(de)墻面裝飾。主(zhu)要(yao)設備是(shi)花崗(gang)石(shi)(shi)自(zi)動(dong)燒(shao)(shao)毛機(ji)(ji)。6、輔助加(jia)工(gong)(gong)輔助加(jia)工(gong)(gong)是(shi)將已切齊、磨(mo)光的(de)(de)石(shi)(shi)材(cai)按需要(yao)磨(mo)邊、倒角、開孔洞、鉆眼(yan)、銑(xian)槽(cao)、銑(xian)邊等(deng)。主(zhu)要(yao)的(de)(de)加(jia)工(gong)(gong)設備有自(zi)動(dong)磨(mo)邊倒角機(ji)(ji)、仿形銑(xian)機(ji)(ji)、薄壁(bi)鉆孔機(ji)(ji)、手持金剛石(shi)(shi)圓鋸、手持磨(mo)光拋(pao)光機(ji)(ji)等(deng)。7、檢驗(yan)修補天然花崗(gang)石(shi)(shi)難免有裂縫、孔洞等(deng)瑕疵,而且在加(jia)工(gong)(gong)過程也難免會有一些磕碰,出現一些小缺(que)陷。所(suo)以在加(jia)工(gong)(gong)完成(cheng)(cheng)后(hou)所(suo)有的(de)(de)花崗(gang)巖板材(cai)都需要(yao)檢驗(yan),首先要(yao)通過清洗(xi),重(zhong)慶石(shi)(shi)材(cai)加(jia)工(gong)(gong)然后(hou)是(shi)吹干(gan)檢驗(yan),合(he)格品(pin)包裝入庫(ku),而不合(he)格產品(pin)則應(ying)先挑(tiao)出來(lai)。

黃石偉奇花崗石石材廠

黃石偉奇花崗石石材顏色與(yu)質材(cai)(cai)相得益彰,設計(ji)(ji)的(de)空間會(hui)因(yin)此更加廣(guang)闊,人(ren)(ren)的(de)激情也會(hui)因(yin)此而常(chang)有(you)常(chang)新(xin)!人(ren)(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)種類與(yu)特點及其(qi)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)用(yong)(yong)途一、人(ren)(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)的(de)種類(1)按出產(chan)所(suo)用(yong)(yong)的(de)材(cai)(cai)料人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)(shi)(shi)(shi)重要分(fen)(fen)為(wei):水(shui)泥(ni)型(xing)(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)(shi)(shi)(shi)、樹(shu)脂(zhi)型(xing)(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)(shi)(shi)(shi)、復合型(xing)(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)(shi)(shi)(shi)、燒(shao)結(jie)(jie)型(xing)(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)(shi)(shi)(shi)。這四種制(zhi)作(zuo)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)(shi)(shi)(shi)的(de)方法中,常(chang)用(yong)(yong)的(de)是(shi)聚酯型(xing)(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)(shi)(shi)(shi),其(qi)物(wu)理(li)和化(hua)學(xue)機能(neng)好(hao),花紋輕易(yi)設計(ji)(ji),有(you)重現性(xing)(xing),適(shi)于多種用(yong)(yong)處,但價(jia)格(ge)絕(jue)對(dui)較(jiao)高(gao)(gao);水(shui)泥(ni)型(xing)(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)(shi)(shi)(shi)價(jia)錢低廉(lian),但耐腐化(hua)性(xing)(xing)能(neng)較(jiao)差(cha),容易(yi)呈現微龜裂,適(shi)于作(zuo)板(ban)材(cai)(cai)而不適(shi)于作(zuo)衛生潔具;復合型(xing)(xing)(xing)則綜(zong)合了(le)前兩者的(de)長處,既有(you)良(liang)好(hao)的(de)物(wu)化(hua)性(xing)(xing)能(neng),本(ben)錢也較(jiao)低;燒(shao)結(jie)(jie)型(xing)(xing)(xing)人(ren)(ren)造(zao)(zao)(zao)大(da)(da)理(li)石(shi)(shi)(shi)(shi)(shi)(shi)固然只用(yong)(yong)粘土作(zuo)膠粘劑,但需經高(gao)(gao)溫焙燒(shao),因(yin)此能(neng)耗大(da)(da),造(zao)(zao)(zao)價(jia)高(gao)(gao),而且產(chan)品破(po)損率(lv)高(gao)(gao)。(2)按使用(yong)(yong)品名分(fen)(fen)類為(wei):1、亞克力(li)石(shi)(shi)(shi)(shi)(shi)(shi):一種化(hua)學(xue)樹(shu)脂(zhi)合成材(cai)(cai)料,清(qing)潔,多用(yong)(yong)于廚(chu)房(fang)臺面,易(yi)成型(xing)(xing)(xing),防(fang)水(shui)性(xing)(xing)好(hao),無色差(cha),但易(yi)劃傷。

黃石偉奇花崗石石材廠

一(yi)觀:肉眼(yan)觀察(cha)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)(de)(de)表面(mian)結構石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)(de)(de)好(hao)(hao)壞肉眼(yan)即能(neng)分辨,好(hao)(hao)的(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)表面(mian)細致(zhi)光(guang)滑,質(zhi)(zhi)量(liang)差(cha)的(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)表面(mian)粗糙(cao)不(bu)(bu)平,表面(mian)呈(cheng)顆粒狀組(zu)合。此(ci)外,石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)邊緣(yuan)也要(yao)(yao)仔細觀察(cha),是(shi)否有缺口,細微的(de)(de)(de)(de)裂(lie)痕等(deng),對日后使用(yong)有著不(bu)(bu)小的(de)(de)(de)(de)影(ying)響。二量(liang):量(liang)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)(de)(de)尺寸(cun)規格(ge)在(zai)買石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)之前,一(yi)定(ding)要(yao)(yao)先量(liang)好(hao)(hao)裝修尺寸(cun),然(ran)后購(gou)買石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)時(shi)也要(yao)(yao)對石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)進行測量(liang),一(yi)定(ding)要(yao)(yao)買合適(shi)尺寸(cun)的(de)(de)(de)(de),以免后續石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)不(bu)(bu)夠需要(yao)(yao)拼接,這樣(yang)極其影(ying)響美觀度。三聽:聽石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)(de)(de)敲(qiao)擊(ji)(ji)聲(sheng)音(yin)一(yi)般好(hao)(hao)的(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)敲(qiao)擊(ji)(ji)起來聲(sheng)音(yin)十分清脆,原因(yin)是(shi)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)內(nei)部質(zhi)(zhi)地均勻無裂(lie)隙;相反(fan)(fan),質(zhi)(zhi)量(liang)不(bu)(bu)好(hao)(hao)的(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)敲(qiao)擊(ji)(ji)聲(sheng)音(yin)相當粗啞,因(yin)其質(zhi)(zhi)地不(bu)(bu)勻且里面(mian)很可能(neng)存在(zai)裂(lie)隙。四試:用(yong)簡(jian)單的(de)(de)(de)(de)試驗方法來檢(jian)驗石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)好(hao)(hao)壞墨(mo)水(shui)(shui)滴(di)滲(shen)法是(shi)很常用(yong)的(de)(de)(de)(de)檢(jian)驗石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)的(de)(de)(de)(de)方法,將一(yi)小滴(di)墨(mo)水(shui)(shui)滴(di)在(zai)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)背(bei)面(mian),若(ruo)深入石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)內(nei)部則說(shuo)明石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)(zhi)地不(bu)(bu)細致(zhi),是(shi)質(zhi)(zhi)量(liang)差(cha)的(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai),反(fan)(fan)之,若(ruo)不(bu)(bu)能(neng)滲(shen)入則說(shuo)面(mian)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)較好(hao)(hao)。

黃石偉奇花崗石石材廠

一(yi)同(tong)石(shi)(shi)材(cai)(cai)(cai)中(zhong)的(de)(de)(de)(de)(de)(de)礦(kuang)產的(de)(de)(de)(de)(de)(de)硬度(du)程(cheng)度(du)是不一(yi)樣的(de)(de)(de)(de)(de)(de),所(suo)(suo)以加(jia)(jia)工(gong)起來就(jiu)具(ju)(ju)有必定(ding)的(de)(de)(de)(de)(de)(de)磨難,這(zhe)就(jiu)歲石(shi)(shi)材(cai)(cai)(cai)加(jia)(jia)工(gong)的(de)(de)(de)(de)(de)(de)東(dong)(dong)西(xi)提出了更(geng)高(gao)(gao)的(de)(de)(de)(de)(de)(de)需(xu)(xu)(xu)要,通常來說,對(dui)于(yu)石(shi)(shi)材(cai)(cai)(cai)中(zhong)顆粒分布(bu)較均勻的(de)(de)(de)(de)(de)(de)加(jia)(jia)工(gong)起來比照(zhao)簡(jian)(jian)略(lve),因(yin)為(wei)全體性質都比照(zhao)附近,在加(jia)(jia)工(gong)的(de)(de)(de)(de)(de)(de)時分顆粒比照(zhao)細的(de)(de)(de)(de)(de)(de)比起那(nei)些(xie)片(pian)狀的(de)(de)(de)(de)(de)(de)來說加(jia)(jia)工(gong)也簡(jian)(jian)略(lve)一(yi)些(xie),材(cai)(cai)(cai)料很(hen)之謎的(de)(de)(de)(de)(de)(de)比懈怠的(de)(de)(de)(de)(de)(de)加(jia)(jia)工(gong)也簡(jian)(jian)略(lve),所(suo)(suo)以在選(xuan)擇濟公東(dong)(dong)西(xi)和(he)對(dui)加(jia)(jia)工(gong)東(dong)(dong)西(xi)參數(shu)的(de)(de)(de)(de)(de)(de)選(xuan)擇上就(jiu)顯得尤(you)為(wei)重要。現在通常的(de)(de)(de)(de)(de)(de)重慶石(shi)(shi)材(cai)(cai)(cai)加(jia)(jia)工(gong)東(dong)(dong)西(xi)普片(pian)都選(xuan)用(yong)(yong)的(de)(de)(de)(de)(de)(de)是金(jin)(jin)剛(gang)石(shi)(shi)材(cai)(cai)(cai)料的(de)(de)(de)(de)(de)(de)刀具(ju)(ju),石(shi)(shi)材(cai)(cai)(cai)加(jia)(jia)工(gong)領域的(de)(de)(de)(de)(de)(de)活絡(luo)翻開(kai),對(dui)于(yu)金(jin)(jin)剛(gang)石(shi)(shi)刀具(ju)(ju)也就(jiu)提出了很(hen)高(gao)(gao)的(de)(de)(de)(de)(de)(de)需(xu)(xu)(xu)要,不只需(xu)(xu)(xu)要者這(zhe)些(xie)刀具(ju)(ju)在石(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)(de)(de)(de)切(qie)(qie)(qie)開(kai)進程(cheng)中(zhong)要切(qie)(qie)(qie)開(kai)活絡(luo),運用(yong)(yong)壽數(shu)也要很(hen)長,一(yi)同(tong)還需(xu)(xu)(xu)要可以對(dui)林(lin)林(lin)總總的(de)(de)(de)(de)(de)(de)石(shi)(shi)材(cai)(cai)(cai)進行切(qie)(qie)(qie)開(kai),對(dui)與切(qie)(qie)(qie)開(kai)質量需(xu)(xu)(xu)要也要更(geng)高(gao)(gao),因(yin)為(wei)金(jin)(jin)剛(gang)石(shi)(shi)具(ju)(ju)有金(jin)(jin)屬的(de)(de)(de)(de)(de)(de)一(yi)些(xie)特(te)性,所(suo)(suo)以可以極好(hao)的(de)(de)(de)(de)(de)(de)跋涉切(qie)(qie)(qie)開(kai)功(gong)率和(he)一(yi)斤運用(yong)(yong)壽數(shu)和(he)跋涉工(gong)作率。

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