英语词汇“quartz frequency standard”的翻译、意思、用法、释义-英汉汉英词典

单词	quartz frequency standard
释义	quartz frequency standard石英频率标准quartz frequency standard石英頻率標準計量學名詞
随便看	be at take pains beat telephone be attentive at school be attentive to your duty beat the air beat the air (或the wind) beat the big drum about beat the big drum for beat the big drum s about beat the big drum s for beat the booby (be) at the bottom of be at the bottom of be at the bottom of ... beat the bounds beat the breast beat the breast and stamp the feet, beat the bushes beat the clock beat the daylights out of someone be at the desk beat the devil out of someone beat the devil's tattoo beat the drum about beat the drum for