Global Descriptor Table
Ground Data Terminal
Global Digital Technologies
Graphic Display Terminal
Gas Discharge Tube
Geographic Data Technology
Geometric Dimensioning and Tolerancing
Graphics Development Toolkit
gap detection threshold
Gas Decay Tank
generalized dilatation transformation
Generator Development Tool
Geographic Data Technology Inc.
Geometric Data File
geometrically deformable template
Global Data Types
Global Description Table
Global Destination Table
Glow-Discharge Tube
Graphics Display Terminal
Great Dragon Telecommunications
Grid Data Transport
Ground Data Terminals
Grown-Diffused Transistor
GSS Design Team
Guaranteed Dial Tone
GUIDANT CORP.
Guidant Corporation
gully disconnector trap