单词	peirs
释义	peirs 🌏皮带
随便看	sound absorption construction Sound absorption design sound absorption effectiveness sound absorption efficient sound absorption factor sound absorption frequecy band width sound absorption in sea water sound absorption lowering noise soundabsorption material sound absorption material sound-absorption material sound absorption material and structure sound absorption materials sound absorption measurement sound absorption model sound absorption performance sound-absorption performance sound absorption property sound absorption reduction sound-absorption requirement Sound absorption structure sound absorption structures sound absorption test sound absorption treatment sound-absorptive