轉數
拼音:zhuǎn shù英文翻譯
revolution【計】 REV
相關詞條:
1.numberof(speeds;turns) 2.rotationalfrequency 3.numberofrevolutions例句:
- 飛輪一種用於減小拐彎時速度變化和每分鐘轉數的粗邊轉輪,如減小機械在運行或裝載中的變化A heavy-rimmed rotating wheel used to minimize variations in angular velocity and revolutions per minute, as in a machine subject to fluctuation in drive and load.
- 旋轉計數器,里程計一種用來表明移動距離的測量輪子轉數的儀器An instrument that records the revolutions of a wheel to indicate distance traveled.