发动机机械故障研究
Research on the mechanical failure of the engine
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
机械旋转搅拌
mechanically rotary stirring
机械旋转模型
mechanical rotation model
旋转机械振动
rotating mechanical vibration
旋转机械振动监测
vibration monitoring and testing of rotary machine
增强旋转机械式接合
enhanced rotary mechanical splices
输煤机械转机防尘
dustproof of coal conveying machine during operation
转机故障
trouble of rotating mechanism