hand-power service lift

例句：

1. 1. The hand-powered service lift is a convenient way to transport heavy items up and down the stairs.
   手动力服务升降机是搬运重物上下楼梯的便捷方式。
2. 2. The hand-powered service elevator is essential for elderly people who need to move around easily.
   手动力服务电梯对于老年人来说非常重要，因为他们需要轻松地移动。
3. 3.The hand-powered service elevator is widely used in hospitals and other healthcare facilities.
   手动力服务电梯在医院和其他医疗机构中广泛使用。