2964| 2
|
我公司生产黄铜(CuZn40Pb2)壳体, 局部产生黑斑---[请教] |
| ||
Re: 我公司生产黄铜(CuZn40Pb2)壳体, 局部产生黑斑---[请教]
| ||
Re: 我公司生产黄铜(CuZn40Pb2)壳体, 局部产生黑斑---[请教]
| ||
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, 2024-11-15 07:01 , Processed in 0.045730 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.