normal threshold audibility 正常听阈

standard threshold audibility 标准可听阈

threshold of audibility 可听阈 ; 听觉阀 ; 最小可听值 ; [生理] 听阈

audibility threshold 闻阀

threshold of audibility normal 正常可闻限

standard threshold of audibility [声] [生理] 标准听阈

maximum audibility threshold 最大可听阈

normal threshold of audibility 标准可闻阈

bone conduction audibility threshold 骨导听阈