回转机械动力学
Dynamics of Rotational Machine
机械转动系统
mechanical rotational system
核动力旋转机械
nuclear power rotating machinery
旋转机械振动
rotating mechanical vibration
旋转机械振动监测
vibration monitoring and testing of rotary machine
旋转式纳电子机械致动器
electrostatic torsional NEMS actuator
液压-机械驱动转盘扭矩
hydromechanical drive rotary torque
转动控制电动机械
rotational control electromechanism
SAE标准发动机转动方向
sae standard rotation engine
发动机机械故障研究
Research on the mechanical failure of the engine
空-空后冷载重车发动机机械设备手册
ataac truck engine mechanical manual
起动电动机转动电路
starter motor cranking circuit
输煤机械转机防尘
dustproof of coal conveying machine during operation