1)under power,用机器动力2)dynamic machine,动力机器3)agrimotor,农用动力机4)dynamics in machines,机器动力学5)machine power train,机器动力传动系6)power for machine,开动机器的动力
用法例句
Based on theory analysis and the actual measurement of the ground vibration,a research is made on the attenuation of the ground vibration by the action of horizontal force on dynamic machine.
