1.
Material used for soundproofing.
消音材料用于隔音的材料
2.
silencer(sound deadener)
噪音消声器（隔音材料）
3.
Another approach is to use more effective sound-deadening insulation arround the engine compartment.
另一个办法是在发动机室的周围采用高效消声隔音材料。
4.
insulation material (hear or soundinsultating), of asbestos
石棉绝缘材料（隔热或隔音材料）
5.
acoustical insulation and sealants
隔(吸)音绝缘和嵌缝材料
6.
material usage price variance
原材料消费价格差异
7.
An Attempt to Expound the Materials of Native Accent in Dialects;
试论《方言》用字中的方音标音材料
8.
building materials of English cement (excl. heat-or sound- insulating materials)
英式水泥,建筑材料（不包括隔热或隔音材料）
9.
Keene's cement , building materials of (excl. heat-or sound-insulating materials)
干固水泥,建筑材料（不包括隔热和隔音材料）
10.
sound insulating or absorbing mineral material (excl. asbestos and minerally bound vegetable materials) and articles thereof
矿物材料,隔音或吸音的（不包括石棉和用矿物粘合的材料）及其制品
11.
unfired brick[of heat or sound insulating mineral material]
未焙烧砖[隔热音矿物材料制]
12.
acoustic mineral material (excl. asbestos) and articles thereof
音响矿物材料（不包括石棉）及其制品
13.
expanded perlite
膨胀珍珠岩(隔热隔音材料)
14.
The Entering Tone From Arabian-Chinese Diaphone Literature in Huihui Prescription (回回药方)
《回回药方》阿汉对音材料中的入声
15.
From Chaos to Clearance-On the Selection of Musical Material;
从混乱到明晰——论音乐的材料选择
16.
noise deadening
吸音, 隔音, 消音
17.
13.6 The mud materials consumption of this interval were listed in here.
本井段的泥浆材料消耗情况列在这里。
18.
(iii) materials consumed in the production of the imported goods;
(ⅲ)在生产进口货物过程中消耗的材料；