spring side kickstand 侧支架弹簧
Cold press dies-Spring side-push sets 冷冲模
Spring side-push sets 弹簧侧压装置
side frame spring seat 侧架弹簧承台
Side spring kick 侧弹腿鞭腿
side-ward air spring 侧面腾身翻
side car leaf spring 边车叠片弹簧
side lever spring 侧板弹簧
Interchangeable PARTS: use an interchangeable part for the internal region of the spring side.
互换部分:在弹簧内部区域使用互换零件。
Our genes also help determine whether we look on the bright side, helping explain why some people have a spring in their step.
我们的基因也帮助决定我们是否看到光明的一面,帮助解释为什么有些人步履轻快。
Our genes also help determine whether we look on the bright side, helping explain why some people have a spring in their step, while others like nothing better than a good grumble.
基因同样决定我们是否能看到事物好的一面,帮助我们解释为什么有些人在前行中充满活力而有些人却只是抱怨的机器。
You cannot have a spring pulled only at one side, because then it will then accelerate with infinite acceleration in that direction.
你不可能对弹簧只施加一边的拉力,因为那样的话弹簧就会以无穷大的加速度加速,就在这个方向上
This spring is getting squashed on either side, and it'll squash by certain amount x, that depends on your mass, and that x will be turned into a motion of a needle and that'll read your mass.
这个弹簧两边都会受到压缩,压缩量为 x,它由你的质量决定,x 会转换成指针的运动,你从而可以读数
应用推荐