perm**sible exposure time for no**e spl sound pressure level and duration guidelines how long can a person endure a certain no**e level ...回到niosh的标准上来。... 20210311
jazz(爵士):victor wooten——onepaul hardcastle——was it lovesting——shape of my heartlo-fi(低保真歌曲):similou——orchid queenbia——mariananouvelle vague——th** ** not a love songmicatone——plastic bags & magazinepop...