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产品名称： soundproofboses 产品型号： PD-711 更新时间： 2012/4/19 14:44:52 出品单位： 庞大 浏览次数： 1783  |
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产品详细介绍： |
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PF-711隔音箱 Main function Product noise inspection to provide insulation detection environment Two characteristics of the product Mode of operation: Pneumatic Size: L430MMx W700MMx H300MM The three connection port specifications Access ports: BNC:8PCS Data port: DB9DB251PCS Four: internal noise characteristics of the noise is less than or equal to 20DB External environment noise is less than or equal to 80DB The five case structure The American California special fire sound-absorbing cotton |
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