auxiliary winch
常见例句
- In the courtyard there is a glass and steel structure building. It is the management and service center of Winch and the auxiliary facilities office.
在庭院里有一间有玻璃和钢结构建成的副楼，是为大厦管理服务中心所在和大厦辅助配套设施用房。
blog.sina.com.cn - This paper introduces the work principle of four-quadrant operating high-pressure frequency converter, and its application in coal mine auxiliary shaft winch innovation system.
介绍了四象限运行高压变频器的工作原理，并应用到煤矿副井绞车改造系统。 返回 auxiliary winch