ball and slot dovetail的意思|示意
美 / /
英 / /
球形叶根，拉伐尔叶根
ball and slot dovetail的网络常见释义
球形叶根 ... ball and roller bearing 滚珠和滚柱轴承 ball and slot dovetail 球形叶根，拉伐尔叶根 ball-and-socket bearing 球窝轴承 ...