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

单词	valve tube
释义	valve tube　电子管
随便看	partnering partnering partnerless partners partners partners partnership partnership partnership partnership partnership accounting partnership affair partnership agreement partnership agreement partnership assets partnership at will partnership bankruptcy partnership bookkeeping partnership bookkeeping and accounting partnership business partnership by shares partnership capital partnership certificate partnership contract partnership contribution

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