English translation for "降声系数"

noise reduction coefficient
sound coefficient
sound reduction coefficient

Related Translations:

降樟脑:  norcamphor

降酸:  deacidification

降堆:  sedimentation deposition

降剂:  depressant prescriptiondepressant prescripttiondownbearing prescription

降世:  come to earth

盲降:  instrument landing system approachinstrument-guided blind landing

纤维蛋白降:  fdp:fibrinogen degradation products

降入:  sift

机降:  airland◇机降部队 airlanded forces; airlanded units

降斜率:  drop-off raterate of return of angle

Similar Words：

"降神会" English translation, "降神师" English translation, "降神术" English translation, "降神术的" English translation, "降肾上腺素" English translation, "降声因数" English translation, "降声因素" English translation, "降生" English translation, "降生于世" English translation