rotary rod旋转杆
rotaryadj.旋转的n.旋转式机器;环形交叉路
rotary-rolling mill蘑菇形轧辊的穿孔机
rotary phase advancer旋转相位超前补偿器
rotary flying hot saw回转式热飞锯
rotary impact chipper旋转冲击铲垢器
rotary shaft lip seal旋转轴唇形密封圈
rotary sewing machine旋转梭子式缝纫机
rotary shaft set bolt转轴固定螺钉
rotary washing nozzle旋转洗涤喷嘴