10133
|
8
|
请问油井回压和背压到底有什么区别? |
|
|
|关于我们|网站地图|开云平台官方入口(ICP11007657-3)
GMT+8, 2024-2-23 23:51, Processed in 0.027142 second(s), 14 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright ? 2001-2023开云注册登录 .