5321| 24
|
【項目發布】-水下動密封結構設計 |
| ||
點評
這技術保密的吧,查他是不是間諜
| ||
點評
一個院士可能不大夠,至少得一支團隊
| ||
| ||
| ||
| ||
| ||
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, 2025-9-24 06:04 , Processed in 0.072061 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.