Copper substrate
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絕緣孔銅基板
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高導(dǎo)熱雙面銅基電路板
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High Thermal Conductivity Copper Base PCB
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Copper Core PCB
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High Thermal Conductivity Copper Based PCB
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Thick Copper Substrate PCB, 5.0mm Copper Substrate PCB
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Heavy Copper Copper Based PCB
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High Thermal Conductivity Copper Core PCB
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Heat Sink Holes Copper Based PCB
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絕緣孔銅基沉金線路板
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撲魚燈雙面銅基板