【化】 氦质谱探漏仪
在线英汉词典
helium leak detection mass spectrometer
相关词语
- helium n.氦氦氦(2号元素)...
- helium arc welding 氦弧焊...
- helium tube 氦管...
- helium refrigerator 氦冷冻机...
- ortho-helium 正氦...
- ionized helium 氦离子...
helium leak detection mass spectrometer