... duplex telephone wire 双工电话线 duplex telephone 双工电话 duplex telephony 双工电话学 ...
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... multiplex telegraphy 多路电报 ; 多工电报 telegraphy demodulator 电报解调器 duplex telegraphy 双工电话 ; 双工电信 ...
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他的发明和革新包括蓄电池、水泥搅拌机、录音电话、双工式和多工式电报系统、铁路用制动器等。
His inventions and innovations included batteries, cement mixer, the sound recording telephone, double- and multi-type cable system, railways used brakes.
当然针对电话功能来说，一个双工的音频就够了，US 15 W提供4个音频流。
While phone functions need only full duplex sound, US15W supports up to four audio streams.
不幸的是，由于受实际电话信道特性的影响，该技术至今尚未完全解决这一全双工难题。
Unfortunately, limited by the characteristic of real telephone channels, it has not completely solved the full-duplex difficulty problem up to now.
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