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在第四届全国噪声与振动控制工程学术会议期间举办的噪声与振动控制新产品、新技术新材料展览交流会上,与会专家对于北京市玻璃钢制品厂展示的玻璃棉及其毡板进行评审,一致认为:
During the 4th National Conference on Noise and Vibration Control Engineering, a new product and new technology and new material exhibition for noise and vibration control was held. The participating experts reviewed the glass wool and felt panels displayed by Beijing FRP Products Factory. I agree that: