English translation for "screw down valve"

螺杆阀
螺旋阀
旋压阀

Similar Words：

"screw down" English translation, "screw down gear" English translation, "screw down mechanism" English translation, "screw down nonreturn valve" English translation, "screw down stovlave" English translation, "screw dredge" English translation, "screw dredger" English translation, "screw drive" English translation, "screw driven" English translation, "screw driven planer" English translation