Doppler sound detector  多普勒胎儿心音探测器

underwater sound detector  水声探测器

cardiac sound monitor and detector  胎心音监护探测仪

detector of sound  声探测器

sound intermediate-frequency detector  声中频检波器

vehicle sound sensitive detector  感应式车辆侦音器

a sound mind in a sound body  有健康的身体才有健康的精神

infra-audible sound (=infrasonic sound)  次声

rate of sound and attenuation of sound  声速和声衰减

sound absorption-sound insulation-vibration isolation technology  吸声-隔声-隔振技术

sound intensity and sound intensity level  声强与声强级

sound navigation and ranging or sound radar  听测器; 声纳

sound pressure and pressure level of sound  声压与声压级

sound-on-sound  迭音

semiconductor detector: silicon microstrip detector  半导体探测器

semiconductor solid detector (= semiconductor solid radiation detector  半导体固体侦检器

UV detector fluorescent detector  双检测器

h sound  绿水

з sound  形变