颗精测量仪

【计】 granulometer

精的英语翻译：

essence; extractive; perfect; refined; skilled; spirit
【医】 anima

测量的英语翻译：

guage; measure; meterage; scale; survey
【化】 measurement
【医】 measurement; mensuration; survey
【经】 calibration; take the gauge of

仪的英语翻译：

appearance; bearing; ceremony; instrument; present