era:concepts/etcs-equipment-on-board-level/ETCSEquipmentLevels | era:concepts/ | ||
era:concepts/etcs-equipment-on-board-level/ETCSEquipmentLevels | Concept scheme grouping ETCS equipment levels @en | era:concepts/ | |
era:concepts/etcs-equipment-on-board-level/ETCSEquipmentLevels | era:concepts/ | ||
era:concepts/etcs-equipment-on-board-level/ETCSEquipmentLevels | ETCS Equipment Levels @en | era:concepts/ |