![]() |
M8的螺栓保證載荷是21200N,是2.12噸,最小拉力載荷是29200N,是2.92噸,那么為什么M8 |
| ||
| ||
| ||
| ||
| ||
Archiver|手機版|小黑屋|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, 2025-7-16 12:56 , Processed in 0.068872 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.