2007| 0
|
ASME B1.1-2019 Unified Inch Screw Threads (UN, UNR, and UNJ Thread Forms) |
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2024-6-18 19:26 , Processed in 0.074387 second(s), 32 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.