mxu multiplexer unit复用: multiplexing; multiplex器: implement; utensil; ware单元: unit; unit element; cell; lo ...复用分用器单元: multiplexer and demultiplexer unit复用器和分用器单元,复用分用器单元: multiplexer and demultiplexer unit下载手机词典可随时随地查词查翻译