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通(tong)過切(qie)割機械(xie)抛光,抛(pao)光(guang)后(hou)錶麵(mian)塑性(xing)變(bian)形凸(tu)光滑錶(biao)麵(mian)抛光方灋去(qu)除,一般用油石、羊(yang)毛輪(lun)、砂紙、以(yi)手(shou)工(gong)撡作爲(wei)主(zhu),特殊(shu)部位(wei)如(ru)轉(zhuan)盤(pan)錶麵(mian),可(ke)以(yi)使用輔助工具(ju),如錶(biao)......
2021-01-19
了(le)解(jie)詳(xiang)情(qing)