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rpm
ɑːʳ piːem
(also r.p.m.)
每分钟转数;/ rpm is used to indicate the speed of something by saying how many times per minute it will go round in a circle. rpm is an abbreviation for 'revolutions per minute'. 每分钟转数;/
  • Both engines were running at 2500 rpm.

    两个发动机的转速都是每分钟2,500转。

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rpm
Units for measuring speed of movement: acceleration, knot, kph...

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