“sound calibrator”的概念、定义、翻译、参考文献-科学参考

单词	sound calibrator
释义	sound calibrator Encyclopedia 工学电声计量释 sound calibrator声校准器当声校准器耦合到规定型号和结构的传声器上时，能产生规定声压级和规定频率的正弦声压的计量器具。 Physics sound calibrator声级校准器
随便看	transmission spectrum transmission-stop transmission synchronization transmission system transmission system of wind turbine system transmission system reliability transmission technology transmission terahertz imaging transmission tower transmission visibility meter transmission zero transmissive transmissive character transmissive display transmissive optical system transmissivity transmissometer transmit transmit an order from above transmit Buddhist doctrines Transmittance transmittance transmittance-exposure curve transmittance of optical elements and optical system transmittancy

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