共 50 条
- [21] LOWERING NOISE-LEVEL OF TEXTILE SPINDLES TEXTILE INSTITUTE AND INDUSTRY, 1978, 16 (2-3): : 52 - 53
- [24] CONSTRUCTION SITE NOISE-LEVEL IMPACT JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1975, 58 : S16 - S16
- [26] NOISE-LEVEL LIMITS IN RECORDING STUDIOS DB-SOUND ENGINEERING MAGAZINE, 1978, 12 (04): : 41 - 43
- [27] IMPROVING NOISE-LEVEL OF CENTRIFUGAL FANS RUSSIAN ENGINEERING JOURNAL-USSR, 1971, 51 (11): : 42 - &
- [30] STUDY OF SOME PARAMETERS AFFECTING NOISE-LEVEL IN TEXTILE SPINNING AND WEAVING MILLS AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL, 1975, 36 (01): : 69 - 72