QJ 1762.1-1989 橡膠模具標準結(jié)構(gòu) 二板式式圓形橡膠壓模 |
| |
小黑屋|Archiver|計量論壇
( 閩ICP備06005787號-1—304所 )
電話:0592-5613810 QQ:473647 微信:gfjlbbs
閩公網(wǎng)安備 35020602000072號
GMT+8, 2025-12-4 12:50
Powered by Discuz! X3.4
Copyright © 2001-2023, Tencent Cloud.