Marcou马尔库Marcon.马可(男子名)Marconi self-tuning system马可尼自动调谐系统Marcoporous adsorption resin大孔吸附树脂marco qua-litative analysis常量定性分析Marconi Automatic Relay System马可尼自动中继系统Marconi Cryptographic Equipment马可尼密码设备marco institutional development宏观制度建设Marco Polo Holiday Hotel NanNingMarconi self-tuning transmitter马可尼自调谐发射机Marconi-Elliott Avionic Systems马可尼埃里奥特航空电子系统Marconi Communications System Limited马可尼通信系统有限公司(美国)