9311| 0
|
[专业知识] 关于离心泵的汽蚀余量、汽蚀特性曲线及防止汽蚀的措施 |
| ||
|关于我们|网站地图|油气储运网
( 鲁ICP备11007657号-3 )
GMT+8, 2025-5-9 11:22 , Processed in 0.025121 second(s), 12 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.