![]() |
身边顶级专家要编书,我反对 |
| ||
| ||
| ||
| |
点评
技术就是窍门,浮法玻璃是小窍门,但是全世界都要付专利费。
| ||
Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-6-28 14:33 , Processed in 0.098047 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.