mechanical advantage造句

1、the mechanical advantage gained by being in a position to use a lever.
通过在某位置运用杠杆来取得机械上的方便。

2、This gives improved retractor blade stability with the mechanical advantage of a lever.
这样增加了牵开翼的稳定性，同时兼具杠杆原理的力学优势。

3、The mechanical advantage of a lever.
杠杆的机械效率

4、The mechanical advantage of a lever
杠杆的机械效率

5、a simple machine that gives a mechanical advantage when given a fulcrum
给一个支点能够省力的简单机械。

6、the mechanical advantage gained by being in a position to use a lever
通过在某位置运用杠杆来取得机械上的方便。

mechanical advantage翻译