A new type of porous sound absorbing material was made from - strength gypsum and glass fiber.
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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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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