rotary nut回转螺母
rotaryadj.旋转的n.旋转式机器;环形交叉路
rotary inertia转动惯量
rotary dialing旋转拨号
rotary squeeze回转锻造
rotary slasher旋转式茎杆除器
rotary chopper旋转式切碎机
Rotary driller旋转式钻探工(油井和气井)
rotary scanner旋转扫描器
Rotary tilling旋耕
rotary antenna旋转天线
rotary crusher旋转压碎机