- direct current tachometer
- 直流轉速表
English-Chinese dictionary. 2013.
direct current tachometer
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tachometer — tachometrically /tak euh me trik lee/, adv. tachometry, n. /ta kom i teuhr, teuh /, n. 1. any of various instruments for measuring or indicating velocity or speed, as of a machine, a river, or the blood. 2. an instrument measuring revolutions per … Universalium
Tachometer — A tachometer is an instrument that measures 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 analog dial, but digital displays are increasingly… … Wikipedia
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motion-picture technology — Introduction the means for the production and showing of motion pictures. It includes not only the motion picture camera and projector but also such technologies as those involved in recording sound, in editing both picture and sound, in… … Universalium
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