高速钢刀具切削温度超过550-600称为啥_单价

博主:adminadmin 2022-11-28 23:20:01 条评论
摘要:实体专营光亮棒,1215,12L14,1144单价,11SMn30,11SMnPb30,9SMn28,9SMnPb2...

  实体专营光亮棒,1215,12L14,1144单价,11SMn30,11SMnPb30,9SMn28,9SMnPb28,1.0715,1.0718,1.0736,11SMn37,44SMn28单价 ,12SMn35,11SMn28,11SMnPb28,SUM23