单词	葛里高式天线
释义	葛里高式天线Gregorian antenna
随便看	external buoyancy external bus external bus instruction external cable external cache external call external callus external callus-- ensheathing callus external callus; ensheathing callus external canthus external capacitance external capacity external capsule external carotid artery external carotid foramen external carotid nerve external carotid plexus external cathode external cathode counter external cathode--counter external cathode counter tube external cathode resistance external cause external cause; exopathic cause; exanthrop; exopathy external cavity