“hectometric wave”的概念、定义、翻译、参考文献-科学参考

单词	hectometric wave
释义	hectometric wave [´hek·tǝ`me·trik `wāv] ^{COMMUNICATIONS} A radio wave between the wavelength limits of 100 and 1000 meters, corresponding to the frequency range of 3000 to 300 kilohertz.
随便看	optically effective atmosphere optically pumped laser blank medium blank nitriding blank tape blank tape halting problem Blasius theorem blast blast area blast burner blast cell blast chamber blast cleaning blast deflector blast ditching blast effect blastema blaster blast freezer blast furnace blast-furnace coke blast-furnace gas blast gate blast heater blasthole

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