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- acoustic insulation mass 隔声量
- The housing is lined with a double-layer, glued acoustic insulation. 机衬里粘贴有两层隔音材料。
- These have very good acoustic insulation which will help cut out external sounds. 这些具有非常好的隔音效果，能够帮助隔离外界的声音。
- LWP's enhance the thermal and acoustic insulation of walls and also increase fire resistance. 轻质灰泥和砂浆增强了墙体的保温隔热和吸音性能，增强防火能力。
- The soundproof and heat retaining material of high efficiency can be installed at inner side of the aluminum plate in case of acoustic insulation and heat preservation needed. 如果需要隔音保温,可在铝板内侧安装高效的隔音保温材料。
- Thermal and acoustic insulation standards in the building industry have been introduced in a large number of countries, providing a solid basis of growth for the insulation Division. 很多国家已经将隔音和保温标准引入建筑业,这就为该部的发展提供了一个牢固的基础。
- Vibration and acoustic insulation material 防振降噪材料
- acoustic insulation and decoupled tile 隔声去耦瓦
- building sound acoustic insulation lab 建筑隔声实验室
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- The noise is reduced clearly by using fuzzy identify method, acoustic insulating material and orienting the noise source accurately. 运用模糊识别的方法,精确定位噪音源;采用消音材料、装置等显著降低各类噪音。
- The structure of the building next to the wall of the SMR is insulated to prevent heat transfer between the two structures, and of course acoustic insulation for the building site maintenance. 影响建筑物的结构，旁边的墙上，整流器是隔热，防止传热两国之间的结构，当然隔音设备的建设网站维护。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- Let's collect the sap before its consolidation into a hard mass. 让我们在树液坚固成团之前将之收集起来。
- Cork is often used for insulation. 栓皮经常用作绝缘材料。
- After harvest we will have a mass of rice. 秋收后，我们将获得大量稻谷。
- She says she doesn't like children in the mass. 她说从总体上讲她不喜欢孩子。
- Foam rubber provides good insulation. 泡沫橡胶隔绝性能良好。
- Soon the car will go into mass production. 这种小汽车不久即可投入批量生产。
- I found a mass of spawn in the fish before cooking. 烧鱼前，我发现鱼里有很多鱼籽。
