single-drum winch

例句：

1. 1.The engineer used a single-drum winch to lift the heavy equipment.
   工程师使用单筒绞车来提升重型设备。
2. 2. The construction crew was struggling with the heavy load and needed the help of a single-drum winch.
   施工队在搬运重物时遇到了困难，需要单筒绞车的帮忙。
3. 3. The winch was designed to be easy to operate and maintain, making it an ideal choice for heavy lifting tasks.
   绞车设计简单易用且维护方便，是重载起重任务的理想选择。