English translation for "valve well"

阀门井
阀阱

Similar Words：

"valve voltage regulator" English translation, "valve voltmeter" English translation, "valve washer" English translation, "valve wattmeter" English translation, "valve weight" English translation, "valve wheel" English translation, "valve widely open condition" English translation, "valve with ball seat" English translation, "valve with conical seat" English translation, "valve with inclined stem" English translation