... 活动 move about; exercise 活动三角 bolt cam 三角尺 set square; three edged rule; triangular rule ...
基于1个网页-相关网页
heel bolt cam 袜跟螺栓三角
upthrow bolt cam 起针闸刀
transfer bolt cam 转移螺栓闸刀
front depressor bolt cam 前压针螺栓闸刀
lock bolt cam 锁紧凸轮
welt bolt cam 关边螺栓闸刀
feed bolt cam 吃线螺栓闸刀
clearing bolt cam 退圈螺栓闸刀
Notice that the axle bolt is higher than where the cams touch the rock. This is what provides the (approximately) 4:1 mechanical advantage that keeps the CAM secure, even in a smooth, parallel crack.
请注意，中轴上的螺丝高于接触岩面的位置，正是这点提供了(大约)4：1的机械势能，即使是在光滑、平行的岩缝中，也保证了凸轮的安全性。
Variable play cam is the effective number of the control spring, and the height of the bolt adjusting spring;
变剧凸轮是控制弹簧的有效圈数，节距刀下面螺栓调节弹簧高度；
应用推荐