liftinglug

例句：

1. 1. The engineer designed a lifting lug for the heavy equipment.
   工程师为重型设备设计了一个提升吊索。
2. 2. The lift was equipped with a lifting lug to help the workers move heavy loads.
   电梯配备了一个提升吊索，帮助工人搬运重物。
3. 3. The construction site needed a lifting lug to lift the heavy materials onto the truck.
   施工现场需要一个提升吊索来将重材料吊装到卡车上。