英语词汇“h carrier system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	h carrier system
释义	H carrier system H carrier system [¦āch ′kar·ē·ər ‚sis·təm] (communications) Low-frequency carrier system which provides one carrier channel, using frequencies up to about 10 kilohertz, by means of effective four-wire transmission on a single open-wire pair.
随便看	indian beet indian berry indian bison indian blackwood indian blanket indian blood group system indian board of alternative medicines indian board of interior appeals indian board of toxicologic pathology indian bread heterotopic transplantation heterotopism heterotopotaxy heterotopous heterotopy heterotoxin heterotrait-heteromethods heterotrait-monomethods heterotransplant heterotransplantation heterotransplants heterotricha heterotrichales heterotrichida heterotrichina

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H carrier system