1、the mechanical advantage gained by being in a position to use a lever.
通過(guò)在某位置運(yùn)用杠桿來(lái)取得機(jī)械上的方便。

2、This gives improved retractor blade stability with the mechanical advantage of a lever.
這樣增加了牽開(kāi)翼的穩(wěn)定性，同時(shí)兼具杠桿原理的力學(xué)優(yōu)勢(shì)。

3、The mechanical advantage of a lever.
杠桿的機(jī)械效率

4、The mechanical advantage of a lever
杠桿的機(jī)械效率

5、a simple machine that gives a mechanical advantage when given a fulcrum
給一個(gè)支點(diǎn)能夠省力的簡(jiǎn)單機(jī)械。

6、the mechanical advantage gained by being in a position to use a lever
通過(guò)在某位置運(yùn)用杠桿來(lái)取得機(jī)械上的方便。

mechanical advantage翻譯