英文翻譯~~~~~~~ - Yahoo!奇摩知識+

請問英文翻譯~~槓桿原理中的~~支點=施力點=抗力點= ... 支點= a fulcrum; a pivot point 施力點= an effort force. 抗力點= a load force A lever is a simple machine that magnifies force. Levers are comprised of a rigid bar (lever arm) a pivot point (fulcrum), a load force ...

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