artificial lift

例句：

1. 1. The construction crewused a hydraulic system tolift the heavy equipment onto the roof.
   建筑工人使用液压系统将重型设备提升到屋顶。
2. 2. The elevator was designed to provide anartificial lift for disabled passengers.
   电梯被设计为为残疾人提供一种人工提升服务。
3. 3. Theengineers had to install a new liftsystem to accommodate the increased number of peopleusing the facility.
   工程师们不得不安装一个新的升降机系统，以适应使用该设施人数的增加。