mechanical advantage of lever

常見例句

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(wěn)定性，同時(shí)兼具杠桿原理的力學(xué)優(yōu)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桿所帶來的力學(xué)優(yōu)勢從而獲得了更爲(wèi)迅猛的起跑速度。
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