residual gas analyzer meaning in English

残余气体分析仪
剩余气分析器
余气分析仪

Quadrupole residual gas analyzer
四极残余气体分析器
Standard test methods for leakage measurement using the mass spectrometer leak detector or residual gas analyzer in the hood mode
用罩式质谱探漏仪或残余气体分析仪作检漏测量的标准试验方法
Standard test methods for leaks using the mass spectrometer leak detector or residual gas analyzer in the tracer probe mode
在示踪探针法中用质谱仪检漏器或残余气体分析器作泄漏检验的测试方法