heavy lift derrick cargo winch

例句：

1. 1. The heavy liftderrick is used for lifting heavy loads.
   重型起重臂用于吊装重物。
2. 2. Thecargo winch was used to pull theship out of the harbor.
   货船用绞盘将船从港口拉出。
3. 3.The heavy lift derrick was essential forthe construction project.
   重型起重臂对于建筑项目至关重要。