mechanical advantage of lever

常见例句

雙語例句

• This gives improved retractor blade stability with the mechanical advantage of a lever.
  這樣增加了牽開翼的穩定性，同時兼具杠杆原理的力學優勢。
• In other words, sprinters sacrifice the mechanical advantage of a long lever for the benefit of a stronger push-off.
  換句話說，短跑選手犧牲了長杠杆所帶來的力學優勢從而獲得了更爲迅猛的起跑速度。
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