casing valve的意思|示意
套管浮阀
casing valve的网络常见释义
套管阀 ... casing tying machine 肠衣结扎机 casing valve 套管阀 casing well tester 套管井地层测试器 ...
套管浮阀 ... inlet valve casing 进气阀壳 casing valve 套管阀 ; 套管浮阀 casing check valve 套管止回阀 ...
casing valve相关短语
1、 valve casing 阀箱 ; 阀体 ; 阀门罩
2、 casing check valve 套管止回阀
3、 casing float valve 套管浮阀