sound power level meaning in English
声功率级
声能级
声压级
Examples
- Portable chain saws . determination of sound power levels
油锯.声功率级测定方法 - Brush - cutters . determination of sound power levels
割灌机.声功率级的测定 - Test method for determining sound power level of vacuum cleaners
真空吸尘器噪声能量等级测定方法 - Determination of sound power level for noise emitted by gear units
齿轮装置噪声声功率级测定方法 - Determination of sound power level for noise emitted by leather machinery
皮革机械噪声声功率级的测定