英语词汇dark-trace tube是什么意思，dark-trace tube的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

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单词	dark-trace tube
释义	dark-trace tube　【电】暗迹管
随便看	differential manometer differential mapping differential matrix differential meaning differential measure differential mechanism differential medium differential meter differential meters differential method differential micrometer dial differential microphone differential mobility differential modulation differential mortality differential motion differential motion equipment differential motor differential network differential nut differential of a mapping differential of arc differential operational amplifier differential operator differential oscillator