“marking wave”的概念、定义、翻译、参考文献-科学参考

单词	marking wave
释义	marking wave [`märk·iŋ ´wāv] ^ELECTRICITY In telegraphic communications, that portion of the emission during which the active portions of the code character are being transmitted. Also known as keying wave.
随便看	laser-triggered switch laser tweezers laser velocimeter laser welding lashing lashing chain lash-up lasing Lasiocampidae Laspeyre's index lasso cell last in, first out last-mask read-only memory last quarter latch latch bolt latch-in relay latch needle latch-up phenomenon late binding late blight late gene latency latent bud latent defect

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