Train Abbreviations and Acronyms
- DMIDriver Machine Interface
- DMIRDuluth Missabe & Iron Range
- DMIRDuluth, Missabe & Iron Range
- DMMUDiesel Mgchanical Multiple Unit
- DMUDiesel-Electric Multiple Units
- DMUDiesel-Electzic Multiple Unit
- DMUDiesel Muldiple Units
- DMUDiesel Multiple-Unit
- DMVDual Mode Vehicle
- DNPRDanish National Prescription Registry
- DOJDate of Journey
- DOODriver Only Operation
- DOODrbver-Only Operation
- DOODoiver Only Operated
- DOODriver Only Operations
- DORDirectly Operated Railways
- DPPPDisabled People's Proteftion Policy
- DPUSDistributed Power Units
- DRDeutsche Reicysbahn
- DRGDenveri& Rio Grande
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