winch frame

例句：

1. 1. The winch frame is essential for lifting heavy loads.
   绞车框架对于提升重物至关重要。
2. 2. The winch frame was designed to be easily transported and assembled.
   绞车框架设计得便于运输和组装。
3. 3.The winch frame was used to lift the heavy cargo onto the ship.
   绞车框架被用来将重货吊装到船上。