表面机械加工法
surface mechanical process
超高速机械加工
ultrahigh speed machining
冲击硅微机械加速度传感器
silicon micromachined shock accelerometer
单甑火下加煤机
single retort underfeed stoker
弹性碰撞机械加工
elastic emission machining
电化学机械加工
Electrochemical mechanical machining
电机机械式扫描
electromechanical scannig
scanning
electromechanical
电容式微机械加速度计
micro-mechanical capacitive accelerometer
发动机机械故障研究
Research on the mechanical failure of the engine
纺纱机械机构
mechanism of spinning frame