Occupational health noise assessment for weaving factory 对织布厂进行工作噪音评估
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Noise assessment survey 噪音评估测量
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The contractors may also consider to use alternative working methods which are quieter than those assumed in this noise assessment 承办商也可以考虑使用其他所产生噪音水平较本噪音评估内采用的为低的工作方法。
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Acoustics . acoustic methods for the outdoor estimation of the noise due to land transport infrastructures . typology of the estimation methods 声学.由于公路运输基础设施产生的室外噪音评估用声学法.评估方法的类型学