“tracer gas”的概念、定义、翻译、参考文献-科学参考

单词	tracer gas
释义	tracer gas [`trā·sǝr ´gas] ^ENGINEERING In vacuum testing for leaks, a gas emitting through a leak in a pressure system and subsequently conducted into the detector.
随便看	rust joint rust prevention rust preventive rusty blotch rusty gold rusty mottle rut rutabaga Rutaceae ruthenic chloride ruthenium ruthenium chloride ruthenium halide ruthenium red ruthenium sesquichloride ruthenium tetroxide rutherford Rutherford backscattering spectrometry rutherfordine rutherfordium Rutherford nuclear atom Rutherford scattering rutilated quartz rutile rutin

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