“acoustical material”的概念、定义、翻译、参考文献-科学参考

单词	acoustical material
释义	acoustical material [ǝ`küs·tǝ·kǝl mǝ`tir·ē·ǝl] ^MATERIALS Any natural or synthetic material that absorbs sound; acoustical tile is an example.
随便看	orthohexagonal axes orthohydrogen orthohydrous coal ortho-hydroxylaniline ortho-isopropylphenyl-methylcarbamate Micropterygoidea micropulsation micropump micropycnometer Micropygidae micropyle microquake microradiogram microradiograph microradiography microradiometer micro-reciprocal-degree microrefractometry microrelief microresistivity survey microrheology Microsauria microsclere microscope microscope stage

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