[仪] ratemeter
... ratedvalue额定值 ratemeter速率计 rating1额定值2分等 ...
[仪] speedometer
... 变速器speedchanger 速率计speedometer 核废料搬运船spentfuelcarrier ...
speed indicator
... speed governor 节速器 speed indicator 速率计 speed limit 速率限制 ,速率限度 ...
meter
... rate indicator 速率指示器 rate-meter 速率计,计数率计 rate of scanning 扫描频率 ...