Noise level meter 声级计 ; 噪声计 ; 噪音位准表
noise level indicating meter 噪声声级指示器
noise level milling meter 噪音强度测试仪
noise pollution level meter 噪声公害测定仪
Conclusion Recording sound level meter can be well used to measure and assess noise exposure in complicate working environment.
结论个体噪声暴露测量可以较好地解决现场复杂情况下的噪声暴露评价问题。
Sound-level meter by its simple, convenient, the cost is low, the precision higher a series of merits, become one of aircraft noise measurement aspect main metering equipment.
声级计以其简单，方便，成本低，精度高等一系列优点，成为航空器噪音测量方面主要的测量仪器之一。
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