微(Wei)型(Xing)五(Wu)金(Jin)元(Yuan)件(Jian)表(Biao)面(Mian)抛(Pao)光(Guang)

　(?)　(?)表(Biao)面(Mian)抛(Pao)光(Guang)加(Jia)工(Gong)在(Zai)微(Wei)型(Xing)五(Wu)金(Jin)元(Yuan)件(Jian)生(Sheng)产(Chan)中(Zhong)比(Bi)较(Jiao)常(Chang)见(Jian)，(?)通(Tong)过(Guo)对(Dui)微(Wei)型(Xing)五(Wu)金(Jin)元(Yuan)件(Jian)进(Jin)行(Xing)表(Biao)面(Mian)毛(Mao)刺(Ci)处(Chu)理(Li)，(?)将(Jiang)边(Bian)角(Jiao)锋(Feng)利(Li)部(Bu)分(Fen)抛(Pao)成(Cheng)光(Guang)滑(Hua)面(Mian)部(Bu)，(?)这(Zhe)样(Yang)在(Zai)使(Shi)用(Yong)的(De)过(Guo)程(Cheng)中(Zhong)才(Cai)不(Bu)会(Hui)对(Dui)人(Ren)体(Ti)造(Zao)成(Cheng)伤(Shang)害(Hai)，(?)比(Bi)如(Ru)：(?)摇(Yao)控(Kong)器(Qi)螺(Luo)丝(Si)、(?)手(Shou)机(Ji)天(Tian)线(Xian)、(?)冲(Chong)压(Ya)件(Jian)、(?)工(Gong)艺(Yi)品(Pin)等(Deng)。(?)