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单词
metal antenna
释义
metal antenna
[`med·ǝl an`ten·ǝ]
ELECTROMAGNETISM
An antenna which has a relatively small metal surface, in contrast to a slot antenna.
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direct-current tachometer
direct-current telegraphy
direct-current transducer
direct-current transmission
direct-current vacuum-tube voltmeter
direct-current voltage
direct-current working volts
direct cycle
direct-cycle reactor
direct digital control
direct distance dialing
direct drive
direct-drive approach
direct-drive arm
direct-drive vibration machine
direct dye
directed angle
directed graph
directed line
directed number
directed set
direct effect
direct electromotive force
direct energy conversion
direct-entry terminal
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更新时间:2026/8/2 15:47:34