6562| 2
|
[螺纹/齿轮] 螺纹环规 M56-6AZ,这种热浸镀锌螺纹怎么检 |
| ||
小黑屋|手机版|Archiver|计量论坛
( 闽ICP备06005787号-1—304所 )
电话:0592-5613810 QQ:473647 微信:gfjlbbs闽公网安备 35020602000072号
GMT+8, 2024-3-29 03:02 , Processed in 0.049389 second(s), 20 queries .
Powered by Discuz! X3.4
Copyright © 2001-2023, Tencent Cloud.