In this paper a design of infrared gas detector is introduced.
介绍了一种红外瓦斯检测仪的设计。
The process gas chromatograph consists of a sampling mechanism, a column and a detector.
过程气相色谱仪由取样机构，柱和检测器组成。
The mass spectrometer may be used in a trace gas leak detector.
可以在示踪气体泄漏检测器中使用所述质谱仪。
The mass spectrometer may be used in a trace gas leak detector.
可以在示踪气体泄漏检测器中使用所述质谱仪。
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