It briefly introduces the use of typical under-stage machinery such as stage lifts,stage wagons and turntables in theater.It summarizes the functions,characteristics and drive modes of each type of under-stage machine...It briefly introduces the use of typical under-stage machinery such as stage lifts,stage wagons and turntables in theater.It summarizes the functions,characteristics and drive modes of each type of under-stage machinery at present time.展开更多
文摘It briefly introduces the use of typical under-stage machinery such as stage lifts,stage wagons and turntables in theater.It summarizes the functions,characteristics and drive modes of each type of under-stage machinery at present time.
