4938| 1
|
对于输气管道站场安全阀定压到底是否可以大于设计压力? |
|关于我们|网站地图|油气储运网 ( 鲁ICP备11007657号-3 )
GMT+8, 2024-11-19 08:37 , Processed in 0.030041 second(s), 14 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.