433| 0
|
JB/T 5920.1-1991 内曲线(向外作用)式低速大扭矩液压马达安装法兰和轴伸的尺寸系列20~25MPa的轴转马达 |
| ||
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2025-5-1 16:05 , Processed in 0.064148 second(s), 34 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.