隔音棉

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Soundproof cotton
不用水时，记得关水龙头 » Do not use water, remember off the tap 隔音棉 » Soundproof cotton 因为喝了太多咖啡，和没有吃晚饭， » Because drinking too much coffee, and there is no supper, ..
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polo
... yigue亦谷 polo隔音棉 u盘2g包邮 ...
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sound insulation cotton
隔音棉 sound insulation cotton

短语

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高有电控安全设计，料斗分双层和单层，双层内置隔音棉，可以有效的降低设备工作时的声响。
High electrical safety design, hopper sub layer and single layer, double layer built in sound insulation cotton, can effectively reduce the sound of the equipment.
2
隔音材料采用黑色隔音棉也可选用黄色隔音棉。为了提高隔音效果，在隔音室内表面用有小孔板封面。
You can choose using black or yellow soundproof cotton as material. More Further, in order to improve soundproof efficiency, indoor surface is boarded with tiny holes.
3
在某综合办公楼工程中，为减少噪声污染，我们采用了穿孔铝板、内填离心玻璃隔音棉的吸音墙面的新技术。
For reducing noise pollution, we adopted a new technology of perforated aluminium panel sound-absorbent wall with centrifugally glass-wool inside for a certain office building complex project.

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