Seiler Vakuumtechnik GmbH is a manufacturer of Helium leak detection systems and special - purpose equipment.
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大量数据证明，氦质谱检漏技术是满足火力发电厂“不停机”的真空系统检测的唯一方法。
A number of data show that the he mass spectrum detection technique is the only way to meet the requirements of "no-stop" of the thermal power plants.
3
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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