名词
中文翻译：楼梯式发电机
同义词：
['stairway generator', 'staircase motor例句：1. The staircase generator powers the elevator during maintenance.（在维护期间，楼梯式发电机为电梯提供动力。）']
例句：
-
1. The staircase generator powers the elevator during maintenance.
在维护期间，楼梯式发电机为电梯提供动力。
-
2.The staircase generator is responsible for providing electricity to the building's lighting system.
楼梯式发电机负责向建筑物的照明系统供电。
-
3. The staircase generator was installed in the basement of the old building to provide emergency power during emergencies.
在旧建筑的地下室安装了楼梯式发电机，以在紧急情况下提供应急电源。