English translation for "ball bearing valve"

球（心）阀

Similar Words：

"ball bearing steel strip" English translation, "ball bearing thrust cap" English translation, "ball bearing torque test of greases" English translation, "ball bearing tube" English translation, "ball bearing tubing" English translation, "ball bearing washer" English translation, "ball bearing wire" English translation, "ball bearing with clamping sleeve" English translation, "ball bearing with double side shields" English translation, "ball bearing with filling slot" English translation