OPC	Open platform communication
TCP	Transmission Control Protocol
HMI	Human–Machine Interface
SCADA	Supervisory Control and Data Acquisition
IoT	Internet of Things
MR	Mixed Reality
MQTT	Message Queuing Telemetry Transport
HTTP	Hypertext Transfer Protocol
DT	Digital Twin
PDM	Product Data Management
TOS	Terminal Operating System
ECS	Equipment Control System
DB	Database
RFID	Radio Frequency Identification
MRTK	Mixed Reality Toolkit
IP	Internet Protocol
VR	Virtual Reality
TSN	Time-Sensitive Networking
RTT	Round-Trip Time