union swivel 管套活转结...swivel n.转环,旋转轴承,转椅座架v...swivel hook 转钩...swivel block 旋转轴承...swivel chair 转椅...swivel vice 旋转老虎钳...swivel angle plate 旋转[角]板...swivel bearing 旋转轴承...swivel stirrup 旋回牵引镫...swivel table 转盘...swivel joint 旋转管接头...swivel pipe 旋转管...swivel-eye n.斜视眼...compound swivel arm 复式转臂...
交流互动
发表言论