氦

英语翻译

helium
helium
He; helion; helium

拓展翻译

氦管
helium tube

氦光电离检测器
helium photoionization detector

氦弧焊
heliarc welding; helium arc welding

氦化汞
mercury helide

氦化物
helide

氦冷冻机
helium refrigerator

氦离子
ionized helium

氦氖激光器
He-Ne laser

氦氖里射
he-ne laser

氦质谱探漏仪
helium leak detection mass spectrometer