噪音: noise; undesired sound; stre ...的: 4次方是 The fourth power of 2 i ...类别: classification; category; ge ...音的类似: assonance成本的类别: cost categories电脑的类别: classes of computers货物的类别: series of lot结果的类别: resulting class井的类别: well type土壤的类别: classification of soil隔音的;无噪音的: sound proof多噪音的: noisy防噪音的: noiseproof减噪音的: noise suppressive抗噪音的: antinoise无噪音的: noiseless哑的噪音的: hoarse噪音的衰减: noise alleviation采购管理的类别: type of purchase management定义所要求的类别: search by collection企业组织的类别: type of business organization属于不同的类别: belong to different categories完整的类别目录: list all categories英语教学法的类别: classificationofenglishlanguageteachingmethodology产生噪音的产品: noisy product