method of sounding meaning in English

测深法

Analysis of two measuring methods of sound velocity
对两种声速测定方法的剖析
Method of sound level measurement for industrial sewing machine
工业用缝纫机噪声测量方法
Metal - cutting machine tools - measurement method of sound pressure level
金属切削机床噪声声压级测量方法
Method of sound power levels of noise emitted by household sewing machine head
家用缝纫机机头噪声声功率级的测试方法
Investigation on low - frequency measurement method of sound insulation for underwater acoustical material
水声材料低频隔声测试研究

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