Abbreviation | Designation | |
---|---|---|
ELA | Elektrische Lautsprecheranlage (German) | railway technology |
ELA | Elektroakustische Anlage (German) | railway technology |
Abbreviation | Designation | |
---|---|---|
ELA | Elektrische Lautsprecheranlage (German) | railway technology |
ELA | Elektroakustische Anlage (German) | railway technology |