The dog chain, the movableend of which is connected with a dog ring by a fastener is connected with the line wheel by a line wheel casing mouth and wound.
活动端用扣具与狗项圈相连的狗链通过线轮壳口与线轮相连并卷绕起来；
2
In the mechanics, the class of problems describes the deformation of an elastic beam whose one end is fixed and other is movable.
在力学中，这类问题描述了一端固定，另一端活动的弹性梁的形变。
3
A wooden lever with a movable metal hook near one end, used for handling logs. It is similar to a peavey but has a blunt tip, often with teeth.