指出了氦质谱检漏仪在溴化锂制冷行业中应用的重要性。
Points out the importance of application of helium leak detector.
本文系统地介绍了凝汽器真空系统氦质谱检漏原理和方法。
This essay introduces the theory and method of helium mass-spectrum leak detection for vacuum system of condenser.
叙述了复杂结构的大型真空容器氦质谱检漏应用技术，分析了其中存在的问题。
The helium mass spectrometer leak detecting technology for a large vacuum chamber with the complex construction is described. Some problems in operation are shown and analyzed.
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