inertsn.惰性气体inertadj.无行动的；惰性的；迟钝的inert gas fire-fighting system惰性气体灭火系统inert gas shielded-arc welding惰性气体保护焊接inert atmosphere processing cell惰性气氛处理热室inert gas shielded-arc cutting惰性气体保护切割inert particle agglutination test无关颗粒凝集试验Inert Alumina Balls Physical Data惰性氧化铝球物理性能inert-gas inert gas arc welding惰性气体保护焊Inertion index for fire prevention惰化防火指标Inert aromatic halogen hydrocarbon惰性卤代芳烃inert gas extinguishing installation惰性气体灭火装置