| ECC_ACOUSTIC_TRANSDUCER |
ECC_AERIAL |
ECC_AERIAL_SUPPORT_MAST |
ECC_BURIED_ELECTRICAL_CABLE |
| ECC_BURIED_POWER_TRANSMISSION_LINE |
ECC_COMMUNICATION_TOWER |
ECC_DISH_AERIAL |
ECC_EARLY_WARNING_RADAR_SITE |
| ECC_ELECTRICAL_CABLE |
ECC_ELECTRICAL_FIELD |
ECC_ELECTRICAL_POWER_CABLE |
ECC_ELECTRICAL_POWER_CONNECTION_LOCATION |
| ECC_ELECTRICAL_SIGNAL_CABLE |
ECC_ELECTRICAL_SIGNAL_CONNECTION_LOCATION |
ECC_ELECTRICAL_SIGNAL_LINE |
ECC_ELECTRICAL_SIGNAL_LINE_PYLON |
| ECC_ELECTRIFIED_RAILWAY_PYLON |
ECC_ELECTROMAGNETIC_MATERIAL_PROPERTY_SET |
ECC_ELECTROMAGNETIC_PULSE |
ECC_ELECTROMAGNETIC_REFRACTIVE_EVAPORATIVE_DUCT |
| ECC_ELEVATED_ELECTRICAL_CABLE |
ECC_ELEVATED_EM_DUCT |
ECC_EM_PULSE_COMPTON_EFFECT |
ECC_ENGINEER_DITCH |
| ECC_GALAXY |
ECC_INFRARED_MATERIAL_PROPERTY_SET |
ECC_INTERPLANETARY_MAGNETIC_FIELD |
ECC_IONOSPHERE |
| ECC_IONOSPHERE_ELECTRON_DENSITY_PROPERTY_SET |
ECC_IONOSPHERE_SCINTILLATION_PROPERTY_SET |
ECC_IONOSPHERIC_D_REGION |
ECC_IONOSPHERIC_E_REGION |
| ECC_IONOSPHERIC_F1_REGION |
ECC_IONOSPHERIC_F2_REGION |
ECC_ISOGONIC_LINE |
ECC_LIGHTNING |
| ECC_MAGNETIC_DATA_DEVICE |
ECC_MAGNETIC_DISTURBANCE |
ECC_MAGNETIC_FIELD |
ECC_MAGNETIC_FIELD_PROPERTY_SET |
| ECC_MAGNETIC_FIELD_SURFACE_PROPERTY_SET |
ECC_MAGNETIC_STATION |
ECC_MAGNETOPAUSE |
ECC_MAGNETOSPHERE |
| ECC_MAGNETOSPHERE_PLASMA |
ECC_NAVIGATION_RADAR_RANGE |
ECC_PARTICLE_ACCELERATOR |
ECC_PLANETARY_MAGNETIC_POLE |
| ECC_POWER_GENERATION_BUILDING |
ECC_POWER_PLANT |
ECC_POWER_SUBSTATION |
ECC_POWER_TRANSMISSION_LINE |
| ECC_POWER_TRANSMISSION_LINE_PYLON |
ECC_POWER_TRANSMISSION_LINE_TERMINUS |
ECC_RADAR_DEVICE |
ECC_RADAR_MATERIAL_PROPERTY_SET |
| ECC_RADAR_RECEIVER |
ECC_RADAR_STATION |
ECC_RADAR_TRANSMITTER |
ECC_RADIOLOGIC_HAZARD_REGION |
| ECC_RUNWAY_RADAR_REFLECTOR |
ECC_SATELLITE_GROUND_STATION |
ECC_SOLAR_PANEL |
ECC_SOLAR_SYSTEM |
| ECC_STAR |
ECC_STELLAR_BURST_RADIO_FREQUENCY_EMISSION |
ECC_STELLAR_ENERGETIC_PARTICLE |
ECC_STELLAR_FLUX_RADIO_FREQUENCY_EMISSION |
| ECC_STELLAR_WIND |
ECC_SUN |
ECC_SURFACE_BASED_EM_DUCT |
ECC_THUNDERSTORM |
| ECC_TRANSMISSION_STATION |
ECC_UNDERGROUND_RAILWAY |
ECC_WIND_MOTOR |
|