6957| 17
|
请问为什么车间加工不锈钢时 老爱用酱油作切削液呢? |
| ||
| ||
点评
才知道原来是这个原因啊,谢谢分享!中午回家看看锅里去!
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-28 11:54 , Processed in 0.052217 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.