|
6079| 1
|
[行业标准] HGT 20570.5-95 泵的系统特性计算和设备相对安装高度的确定 |
| ||
|关于我们|网站地图|油气储运网
( 鲁ICP备11007657号-3 )
GMT+8, 2024-11-19 08:31 , Processed in 0.021665 second(s), 13 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.
发表于 2012-3-20 16:40:55
