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acoustic material [ə'ku:stɪk ,mə'tɪ(ə)nəl]
archit. 声学吸声，隔声材料
auto. 声学材料
met. 音响材料
plast. 消声材料
tech. 隔声材料; 吸音材料; 吸声材料
wind. 隔音材料
acoustic material: 14 phrases in 5 subjects
Chemistry1
Electric machinery1
Oil / petroleum1
Space1
Technology10

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