abbr_fb6adacb2bca43c079872f1b38b532b5.pdf (150.44 KB)
GBT 24748-2009 往复式内燃机 飞轮 技术条件.pdf (374.32 KB)
|手机版|小黑屋|Archiver|汽车工程师之家
( 渝ICP备18012993号-1 )
GMT+8, 25-1-2026 09:52 , Processed in 0.177573 second(s), 20 queries .
Powered by Discuz! X3.5
© 2001-2013 Comsenz Inc.