ASTM F888-06(2024) Standard Test Method for Measuring Maximum Function Volume of the Primary Dirt Receptacle in a Vacuum Cleaner 真空吸尘器中主要污物容器最大功能体积的测量方法.pdf

ASTM F888-06(2024) Standard Test Method for Measuring Maximum Function Volume of the Primary Dirt Receptacle in a Vacuum Cleaner 真空吸尘器中主要污物容器最大功能体积的测量方法.pdf

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