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English definition of “tachometer”

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tachometer

noun [C] uk   /tækˈɒm.ɪ.tər/ us    /-ˈɑː.mɪ.t̬ɚ/ ( informal rev counter)
a device for measuring the rate at which something turns
Translations of “tachometer”
in Chinese (Traditional) 轉速表…
in Chinese (Simplified) 转速表…
(Definition of tachometer from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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