![]() |
螺紋孔部分穿過加強筋,?有何問題 |
| ||
點評
板厚15足以 現(xiàn)在只需要打通就行了,
| ||
| ||
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-2-15 23:10 , Processed in 0.061808 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.