13462| 14
|
平面渦卷彈簧(發(fā)條彈簧)其剛度及功怎么算? |
| ||
點(diǎn)評(píng)
看樓上已經(jīng)補(bǔ)充了。
| ||
點(diǎn)評(píng)
希望能幫到你。
| ||
| ||
| ||
點(diǎn)評(píng)
手上沒(méi)有
| ||
| ||
本版積分規(guī)則
|
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-10-2 14:53 , Processed in 0.085272 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.