Chinese translation for "well head control block valve"

井口总闸门

Similar Words：

"well he got pinched this time" Chinese translation, "well head" Chinese translation, "well head assembly" Chinese translation, "well head capsule" Chinese translation, "well head component" Chinese translation, "well head control valve" Chinese translation, "well head duty house" Chinese translation, "well head elevation" Chinese translation, "well head equipment" Chinese translation, "well head fitting" Chinese translation