rotary cut旋削rotaryadj.旋转的n.旋转式机器；环形交叉路Rotary orthogonal experiment正交旋转试验Rotary piston libe type pump罗茨泵凸轮泵回转式真空泵rotary high speed glue dryer旋转式高速胶水烘干机rotary cultivator attachment旋耕器rotary piston engine housing转子发动机壳体Rotary speed of main spindle主轴转速rotary slicer with sharpener旋转切片器附磨刀器rotary type hydraulic pulser回转式液压脉冲发生器rotary scanning spectroscope机械扫描分光镜rotary continuous sterilizer回转式连续杀菌机