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double-sided printed circuit board

英 [ˈdʌbl ˈsaɪdɪd ˈprɪntɪd ˈsɜːkɪt bɔːd] 美 [ˈdʌbl ˈsaɪdɪd ˈprɪntɪd ˈsɜːrkɪt bɔːrd]

网络  双面印刷电路板

计算机

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