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| Subject | English | Thesaurus |
| USA | controlled technical services | The controlled use of technology to enhance counterintelligence and human intelligence activities (JP 2-01.2) |
| IT, abbr. | Program Controlled Data Acquisition | PCDA |
| abbr., file.ext. | Program Controlled I/O | PC-I/O |
| telecom., abbr. | Program Controlled I/O | PCIO |
| abbr., file.ext. | Stored Program Controlled Switch | SPCS |