automatic speed changing control
Rotation speed adjustment by means of frequency control
ROTATION SPEED ADJUSTMENT
rotation speed
旋转速度
转速
离心转速
转轮转速
球磨转速
抬前轮速率
自旋马达之回转数
搅拌转速
旋转频率
调速
回转速度
optimized rotation speed
Mechanical rotation speed
Measurement of rotation speed
Machine Tool Rotation Speed
Instantaneous rotation speed