3074| 8
|
金剛砂鍍層切削力計(jì)算 |
| ||
| ||
| ||
| ||
| ||
點(diǎn)評
大俠,這個(gè)還沒有實(shí)物,需要設(shè)計(jì)完之后再試驗(yàn)
| ||
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, 2025-9-25 07:31 , Processed in 0.074158 second(s), 25 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.