Main gear is made of spring aluminum.
主要齿轮是春天的铝。
Spring Balancer is a kind of lifting gear.
弹簧平衡器是起重工具的一种。
The principle and its application of a gear-spring balanced mechanism are pre-sented.
介绍一种齿轮-弹簧联动平衡机构的工作原理及其应用。
The principle and its application of a gear-spring balanced mechanism are pre-sented.
介绍一种齿轮-弹簧联动平衡机构的工作原理及其应用。
应用推荐