![]() |
軸承負(fù)載能力的計(jì)算求教 |
| ||
點(diǎn)評
沒問題,就是相當(dāng)貴,樓主不一定有條件用這玩意兒
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|機(jī)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, 2025-9-3 18:39 , Processed in 0.092199 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.