API	Application Programming Interface
AR	Augmented Reality
ARMAR	Augmented Reality for Maintenance And Repair
BMW	Bayerische Motoren Werk
CAD	Computer-Aided Design
CMMS	Computerized Maintenance Management
CNN	Convolutional Neural Network
COCO	Common Objects In Context
CPU	Central Processing Unit
CV	Computer Vision
DL	Deep Learning
FOV	Field Of View
GPS	Global Positioning System
GPU	Graphics Processing Units
HMD	Head Mounted Device
HUD	Head-Up Display
HWD	Head-Worn Display
IoT	Internet of Things
KARMA	Knowledge-based Augmented Reality for Maintenance Assistance
LCD	Liquid Crystal Display
MAP	Mean Average Precision
MR	Mixed Reality
MRTK	Mixed Reality Tool Kit
MTTR	Mean Time To Repair
NASA	National Aeronautics and Space Administration
PC	Personal Computer
QR	Quick Respons
R-CNN	Region-Based Convolutional Neural Networks
SLR	Systematic Literature Review
USMC	United States Marine Corps
VR	Virtual Reality
YOLO	You Only Look Once