rotary ink轮转油墨rotaryadj.旋转的n.旋转式机器；环形交叉路rotary driving unit旋转推动器rotary board cutter旋转纸板裁切机rotary disk driller转盘钻机rotary concentrator转筒选机rotary distribution旋转配水rotary rock-drill旋转钻石机rotary dehumidifier除湿轮rotary ring crusher旋转式环碎机rotary wafer switch旋转式晶片开关rotary jet grouting旋喷注浆