共 15 条
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- [6] HARVEY FK, 1963, OCT AUD ENG SOC M
- [7] A PROPOSED LOUDNESS-EFFICIENCY RATING FOR LOUDSPEAKERS AND THE DETERMINATION OF SYSTEM POWER REQUIREMENTS FOR ENCLOSURES [J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1948, 36 (03): : 315 - 335
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