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v.隔音（soundproof的ing形式）
n.隔音材料；隔音法
1、Unfortunately, several problems due to piping layout, do limit the soundproofing effectiveness of said coatings.───然而，由于管路的布置，一些问题限制了隔音层的隔音效果。
2、Drying equipment , muffling devices , soundproofing devices, pollution countermeasures machinery and equipment.───干燥装置，消音装置，隔音装置，对付公害的机器装置。
3、Soundproofing, therefore, can solve the problem only in the area where it is applied.───因此隔音措施只能解决安装区域内的噪音问题。
4、The soundproofing factory fired Mr. Wu in 1999.───隔音材料的工厂在1999年解雇了吴先生。
5、Consider soundproofing the room if necessary, or use double glazing or shutters to keep out street noise.───如果真的有需要请考虑隔音的房间，或使用加厚玻璃窗或百叶窗阻挡噪音。
6、Soundproofing should always be installed by a certified expert.───由一位被证明的专家总是安装隔声。
7、In his early 20s, he got a salaried job as salesman for a factory that made soundproofing material.───在他20出头的时候，他在一家制造隔音材料的工厂做销售员的工作。
1、We did make a mistake in not having enough soundproofing upstairs.