超音波法液位元元元元元元测定
ultra-sonic method of liquid meaduremert
发电机微机励磁实验装置
generator microcomputer-based excitation system for experiment
静电微电机
Electrostatic micromotor
electrostatically micromachined motor
压电微电机
PZT micromotor
Piezoelectric micromotor
piezoelectric motors
micro piezoelectric motor
机电元件
electromechanical components
MEMS微电机综述
Survey on MEMS Micromotor
变电站微机电源
power supply of computer of substation
车用微电机噪声分析
Analysis on Noise of Automobile Micromotor
电磁微电机
electromagnetic micromotor
电磁型微电机
Electro magnetism micro motor
发动机微机控制系统
Computer controlled system