radiotelegraph communication造句

例句与造句

1. It is a brevity code initially developed for commercial radiotelegraph communication and later adopted by other radio services, especially amateur radio.
2. With radiotelegraph communications, so-called " QSK operation " enables a fluid style of half-duplex channel control based upon the capability, as provided by the QSK hardware T / R switches, for a receiving operator to interrupt a sending operator in mid-character, during any of the ubiquitous silent periods between Morse code signals, in a manner similar to the way in which normal human voice conversations allow mid-syllable interruption of speakers by listeners.
3. It's difficult to find radiotelegraph communication in a sentence. 用radiotelegraph communication造句挺难的