Desi - Dire
- Design basis
- Design premises
- Design Project
- Designer’s technical supervision
- Desk study
- desuperheater circulation pumps
- Detail Design
- Detail Engineering Design documentation
- Device Type Manager
- Dew point
- Dew Point Unit
- diesel centrifuge package
- diesel day tank electric heater
- diesel firewater pumps
- Diesel fuel
- diesel fuel filter / coalescers
- Diesel fuel receiving and dispensing unit
- Diesel pump shelter
- diesel storage tank
- diesel storage tank electric heater
- diesel transfer pumps
- diesel unloading pump
- Differential Global Positioning System
- Digital Private Network Signalling System
