“back wave”的概念、定义、翻译、参考文献-科学参考

单词	back wave
释义	back wave [`bak ´wāv] ^{COMMUNICATIONS} Signal emitted from a radio telegraph transmitter during spacing portions of the code characters. Also known as spacing wave.
随便看	RPG rpm RPN r-process rps RPV RQ RR Lyrae stars r-RNA rs RS-232 RSA algorithm R scan RS Canum Venaticorum stars R scope r selection R star R tectonite RTF RTG r-theta navigation RTL RTTY Ru rubber

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