![]() |
大家好!如圖所示,是機械彈簧式砂帶張緊機構,紅圈6是什么東東?起什么作用?謝謝! |
| ||
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, 2025-7-28 04:35 , Processed in 0.052138 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.