氮气: nitrogen; nitrogen gas分析: analyse仪: appearance; bearing废气分析仪: exhaust gas analyzer; exhaust-gas analyzer氦气分析仪: gas analyzer for he炉气分析仪: combustion gas analyzer; combustiongasanalyzer氖气分析仪: helium gas analyzer; neon gas analyzer排气分析仪: exhaust gas analyzer, emission analyzer燃气分析仪: gas alloying apparatus天气分析仪: weather analyzer五气分析仪: five gas analyzer血气分析仪: blood-gas analyzer烟气分析仪: flue gas analyzer; gas analysis meter; gas analyzer氧气分析仪: gas analyzer for o; oxygen analyser; oxygen analyzer余气分析仪: residual gas analyzer氩气分析仪: powered algesimeter汞蒸气分析仪: mercury vapor analyzer; mercury vapour analyzer红外气分析仪: infra-red gas analyzer空气分析仪器: air analysis apparatus排气分析仪表: exhaust gas instrumentation烟道气分析仪: flue gas tester逸出气分析仪: evolved gas analysis apparatus奥氏烟气分析仪: orsat flue gas analyzer半自动血气分析仪: semi automatic ph/blood gas analyzer电解质氧气分析仪: electrolytic analyser
