• 2022-07-25 问题

    Mechanicalenergyintransitionisreferredtoas(). A: horsepower B: work C: heat D: velocity

    Mechanicalenergyintransitionisreferredtoas(). A: horsepower B: work C: heat D: velocity

  • 2022-07-25 问题

    Mechanicalenergyintransitionisreferredtoas(). A: horsepower B: work C: heat D: velocity

    Mechanicalenergyintransitionisreferredtoas(). A: horsepower B: work C: heat D: velocity

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