共 10 条
[1]
BARRON M, UNPUB J ACOUST SOC A
[2]
Beranek LL, 1971, NOISE VIBRATION CONT, P585
[4]
HOUTGAST T, 1980, ACUSTICA, V46, P60
[7]
PEARSONS KS, 1977, SPEECH LEVELS VARIOU, P270
[8]
REICHARDT W, 1981, ACUSTICA, V48, P174
[10]
1969, ANSI S351969 AM NAT