2311| 4
|
EDX 公開課,introduction to steel |
| ||
點(diǎn)評(píng)
過于基礎(chǔ)了,沒耐心看,,適合在校大學(xué)生看,。
| |
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-4-4 21:55 , Processed in 0.057230 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.