It expounds the circuit structure and the program of the host communication card and the design features of the NT~+_1 functions of ISDN BRI .是什么意思_It expounds the circuit structure and the program of the host communication card and the design features of the NT~+_1 functions of ISDN BRI .在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句