2020/01
1、準(zhun)備(bei)工作按(an)照訂(ding)單領(ling)取額定(ding)數(shu)量(liang)的鍛件(jian)、合金頭(tou)、銅焊片、卡簧、包(bao)裝桶。開(kai)機檢查水泵、冷卻塔、輸送(song)帶等設備(bei)是(shi)否運轉正(zheng)常,檢測淬火(huo)液濃度是(shi)否適中(zhong),查看水箱冷卻水是(shi)否足夠,提前(qian)對回火(huo)爐進...
2020/01
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2020/01
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2020/01
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2020/01
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