The foamed aluminium material with different density and pore-diameters is adopted to protect the circuit modules.

采用不同密度、不同孔径的泡沫铝材料对电路模块进行保护。

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The foamed aluminium material with different density and pore-diameters is adopted to protect the circuit modules.

采用不同密度、不同孔径的泡沫铝材料对电路模块进行保护。

youdao