中英文中英文文献翻译-电梯曳引机The n machine。also known as the main machine。is XXX power to the lift。It consists of a motor。brake。geared machine。and seat。The machine operates by using the XXX to move the car。There a
2 电梯曳引机Traction machine曳引机是电梯的动力源(又称主机),通常由电动机、制动器、减速机和底座组成;是靠曳引钢丝绳与曳引轮的摩擦来实现轿厢运行的驱动机。曳引机又以电动机与曳引轮之间有无减速机区分为有齿轮曳引机和无齿轮曳引机两种。Aspower provider for lift,tractionmachine,alsocalledmainmachine, is composed