短語詞組短語relay plugboard 繼電器插座板plugboard chart [電]插接圖;插頭繪圖;[計]插接板圖;繙譯ELECTRIC PLUGBOARD 電棒;條形插座removable plugboard 可拆換的插頭板;繙譯detachable plugboard [自]可卸插接板;可拆離插板;活動插頭板;活動插頭板英語selection plugboard [電子]選擇插件板plugboard connection 插板連接plugboard unit 插頭板單位;插板單元plugboard computer 插頭板計算器 返回 plugboard