6424| 13
|
關(guān)于皮帶長(zhǎng)度計(jì)算的問(wèn)題!�,�,! |
| ||
點(diǎn)評(píng)
兩端是直徑108的滾筒,,皮帶寬1300
| ||
點(diǎn)評(píng)
額 有嗎,,我沒(méi)找到0.0
| ||
| ||
小黑屋|手機(jī)版|Archiver|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, 2025-4-25 13:26 , Processed in 0.079067 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.