The final step in sound proofing is the floor insulation.
在合理的检验的最后一步是地板绝缘材料。
Sound proofing on the walls and headboards, anti-snoring pillows and white noise machines are among the features designed to ease snoring.
隔音墙、隔音床头板、防鼾声枕头和白噪音机都是为减轻鼾声设计的。
Yes. We have built up the sound-proofing housing for main noisy equipments such as rotary shear, plate stacker, hydraulic station and so on.
我们针对主要的噪音设备例如回转剪切机、收板机及液压站等建立了隔音室。
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