![]() |
一個(gè)很怪的問題,,溢流閥 |
| ||
| ||
| ||
| ||
| ||
點(diǎn)評
我認(rèn)為這個(gè)是正解,,現(xiàn)在的供貨廠家都玩這種花樣,。這樣省錢
| ||
小黑屋|手機(jī)版|Archiver|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, 2025-4-22 18:01 , Processed in 0.056825 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.