75 GSM definitions

Global System for Mobile 
Ground Station Module 
Global Spectral Model 
Gas Supply Module 
Groupe Speciale Mobile 
Global System for Mobile Communication… 
Global System for Mobiles 
General Sales Manager 
Geocentric Solar Magnetospheric 
Global System for Mobile Communication 
grams per square meter 
Ground Station Modules 
Groupe Special Mobile 
General Status Message 
General system for mobile 
GENERALIZED SEQUENTIAL MACHINE 
Global Shared Memory 
Global Standard for Mobile 
Global Systems for Mobile 
grams per square metre 
Ground Segment Manager 
Ground Support Module 
Ground Systems Manager 
Group Special Mobile 
Group System Mobile 
Flyglobespan 
galvanized sheet metal 
Garuda Sentra Medika 
General forward Set-up information Mes… 
General Setup Message