groovern.开槽机
grooven.槽;纹;习惯v.开槽;使 ... 快活
groove-cutting machine开槽机
grooved porcelain facing带沟瓷牙面
groove for sigmoid sinus乙状窦沟
groove for subclavia vein锁骨下静脉沟
grooved and tongued joint榫槽接
groove of mandibular neck下颌颈沟
grooved and tongued floor企口地板
groove wall reinforcement槽壁加固
grooved urethrotomy staff[医] 尿道切开有槽探杆
groove geometry character沟槽形态