英语词汇“porous sound-absorbing material”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	porous sound-absorbing material
释义	porous sound-absorbing material 基本例句多孔吸声材料 A new type of porous sound absorbing material was made from super-strength gypsum and glass fiber.摘要以高强石膏为胶凝材料，内掺玻璃纤维，制备出一种新型多孔吸声材料。
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