【电】 noise-measuring set
cacophony; noise; souffle
【化】 unpitched sound
【医】 murmur; souffle; susurration; susurrus
guage; measure; meterage; scale; survey
【化】 measurement
【医】 measurement; mensuration; survey
【经】 calibration; take the gauge of
aircrew; set; unit
【化】 set