![]() |
從業(yè)20年,發(fā)明專利數(shù)十個,我想培養(yǎng)熱愛機(jī)械的人 |
點(diǎn)評
這幾點(diǎn)都同意。
評分
| ||||||||
| ||
| ||
| ||
| ||
| ||
| ||
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, 2025-7-22 17:51 , Processed in 0.077839 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.