楼主: helloshigy
|
[专业知识] 离心泵各种汽蚀余量的精心整理——有效汽蚀余量、必需汽蚀余量、临界汽蚀余量和许用汽 |
发表于 2018-5-23 15:16:52
|
显示全部楼层
| ||
|关于我们|网站地图|油气储运网 ( 鲁ICP备11007657号-3 )
GMT+8, 2024-12-21 21:46 , Processed in 0.025815 second(s), 11 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.