trawl winch

例句：

1. 1. The trawl winch wasused to catch the fish in the sea.
   拖网绞车被用来在海里捕捉鱼。
2. 2. The trawl winch wasa crucial tool for fishing.
   拖网绞车是捕鱼的关键工具。
3. 3. Thetrawl winch wasused to pull up the nets from the bottom of the ocean.
   拖网绞车被用来从海洋底部拉出网。