4657| 6
|
一個最簡單的結構求教! |
點評
這個是運輸使用,壓了二十來噸的重物,放在汽車平板上,螺栓螺母比較保險。
| ||
| ||
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-8-3 03:21 , Processed in 0.066500 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.