タコメーター
1. tachometer; rev counter; RPM gauge
2. TachometerA tachometer (revolution-counter, Tach, rev-counter, RPM gauge) is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute (RPM) on a calibrated analogue dial, but digital displays are increasingly common. The word comes from Greek Ταχος, tachos, "speed", and metron, "to measure".
Read “Tachometer” on English Wikipedia
Read “タコメーター” on Japanese Wikipedia
Read “Tachometer” on DBpedia
Read “Tachometer” on English Wikipedia
Read “タコメーター” on Japanese Wikipedia
Read “Tachometer” on DBpedia
タコメータ
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