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- Acoustic Material Acoustic material is any material considered in terms of its acoustic properties, especially its properties of absorbing or deadening sound. 声音材料声音材料,特指有吸音或隔音特性的材料。
- Ecadi propose to have acoustical material under each VAV unit, O OK. 建议在所有的变风量（VAV）机组下都安置隔音材料，O同意。
- Development for high efficiency acoustic material 高效吸声材料的研制
- native English acoustic material 原声英文材料
- The underwater acoustic properties of polyurethanes were introduced. The recent research progress of underwater acoustic materials of polyurethanes was reviewed. 介绍了聚氨酯材料的水声特性,并重点评述了聚氨酯水声吸声材料、水声透声材料和水声反声材料的研究进展。
- The beautiful sound acoustical engineering devotes to the architectural acoustics space design, provides the acoustic material the installment construction Specialized company. 玉音声学工程致力于建筑声学空间设计，并提供声学材料和安装施工的专业公司。
- To use ceramisite in acoustic material for underground tunnel 利用陶粒制备地铁吸音材料
- The material is flawed throughout. 这种材料到处是裂缝。
- The beautiful sound acoustical engineering devotes to the architectural acoustics space design， and provides the acoustic material and the installment construction Specialized company. 玉音声学致力于建筑声学环境设计，并提供声学材料和安装施工的专业公司。
- The beautiful sound acoustical engineering devotes to the architectural acoustics space design, and provides the acoustic material and the installment construction Specialized company. 玉音声学工程致力于建筑声学空间设计，并提供声学材料和安装施工的专业公司。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- Opened the show with an acoustic set. 不用电子乐器开始演出
- Radioactive ray is material thing. 放射线是实际的物质。
- The presentation of the material was untidy. 所提交的资料缺乏条理。
- He covered the cushion with new material. 他给靠垫蒙上了新的料子。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
