HOSE ASSEMBLIES, BREATHING OXYGEN, LOW PRESSURE, WITH/WITHOUT CONNECTIONS FOR INTERGRATED COMMUNICATION SYSTEM (SUPERSEDING QPL-81581/4-9) (S/S BY QPL-81581/4-11 AND QPL-81581-1)
低压呼吸氧气软管组件 带/不带集成通信系统连接(取代QPL-81581/4-9)(S/S由QPL-81581/4-11和QPL-81581-1替代)