减低噪音 meaning in English

noise mitigation
noise redress

Noise control and mitigation equipment
噪音管制及减低噪音设备
Top priority should be given to alleviate air and noise pollution problems
优先处理改善空气污染及减低噪音等问题。
Noise attenuation measure
减低噪音措施
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。
Noise abatement measure
减低噪音措施

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