Meaning of OPC HDA | Babel Free
Definitions
Initialism of OPC Historical Data Access, a group of standards of the OPC Foundation that provides COM specifications for communicating data from devices, like databases, and applications that provide historical data.
abbreviation, alt-of, initialism
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.