1.
noise abatement (cancellation) notice
消减噪音（撤销）通知书
2.
The department may serve notice to require the owners of premises emitting excessive noise to reduce it within a given period.
任何处所如发出过量噪音，该署可向处所拥有人发出消减噪音通知书，?令在限期内消减噪音。
3.
Noise from industrial or commercial activities is controlled by means of Noise Abatement Notices.
环保署透过消减噪音通知书，管制工商业活动的噪音。
4.
sound attenuation
消声器（噪声衰减装置）
5.
The noises of the street were muffled considerably.
街上的噪音减轻了许多。
6.
The noise analysis and control measures review in seawater system
海水系统噪声分析及其减振降噪措施综述
7.
Analysis of Reciprocating Pump Vibration and Noise Mechanism and Reduction Measures
往复泵振动和噪声机理分析及减振降噪措施
8.
Easy to be sealed, little dust, low noise, improving environmental pollution.
容易密封，粉尘少，噪声小，减少公害。
9.
Steering Committee on Noise Abatement Measures for Schools
学校噪音消减措施督导委员会
10.
They've made great effort to lessen the noise of planes.
他们尽力减小飞机的噪音。
11.
Titanium Alloy Valve Retainer could help in reducing noise, friction, and vibration.
钛合金汽门帽可减低噪音、摩擦、震动。
12.
Research on Deniose and Damping of Overlength Truck Gear-Box;
超长载重汽车变速箱减振降噪的研究
13.
Research on Improvement Design for Structure of CA6110 Diesel Engine Reducing Noise and Vibration;
CA6110柴油机结构改进降噪减振的研究
14.
The Influence of Land Covering on the Traffic Noise Attenuation;
地面覆盖物对交通噪声衰减量的研究
15.
Study on the noise reduction capacity of Fe-Cr-Mo alloy
Fe-Cr-Mo合金构件的减振降噪性能
16.
Vibration Test and Noise Control Analysis of a River Boat in the Grand Canal
运河漕舫的振动测试与减振降噪分析
17.
High amplitude noise attenuation based on Gabor transform
基于Gabor变换自适应噪声衰减
18.
Discussion on noise attenuation methods in seismic data processing.
地震数据处理中噪声衰减方法的探讨