旋转机械振动
rotating mechanical vibration
机械振动监测
mechanical vibration monitoring
大型旋转机械
Large rotating machinery
large_scale rolling machine chain
低速旋转机械
Low-speed rotating machinery
高速旋转机械
high-speed rotating machinery
high speed rotating machinery
核动力旋转机械
nuclear power rotating machinery
火箭发动机旋转试车台
the spinning test platform of solid rocket motor
机动旋转脱螺纹传动机构
auto thread demoulding mechanism
机械旋转搅拌
mechanically rotary stirring
机械旋转模型
mechanical rotation model
平移及旋转振动
translating and pitching oscillation