English translation for "球头节"

spheric connection

Similar Words：

"球头轨" English translation, "球头滚针" English translation, "球头环钻" English translation, "球头角材" English translation, "球头角钢" English translation, "球头拉料杆" English translation, "球头立铣刀" English translation, "球头联节" English translation, "球头螺钉" English translation, "球头螺栓" English translation