汽轮发电机组轴系
turbine-generator unit axes centre
shaftsystemofturbine-generator-unit
安全约束机组组合
security-constrained unit commitment
security constrained unit commitment
car-pedestrian accident
Car-pedestrian Collision
大型电机组轴承
Large-scale wind turbine bearings
单机架可逆轧机机组
single stand reversing cold mill
发电机组系泊试验
generating set mooring trial