PCM abbr. | |
microel. | pulse-code modulation |
Multiplexsystem abbr. | |
el. | multiplexing arrangement |
oper.res. | multichannel system |
PCM : 87 phrases in 7 subjects |
Automated equipment | 3 |
Automobiles | 1 |
Communications | 18 |
Electronics | 39 |
Information technology | 11 |
Power lines | 14 |
Telecommunications | 1 |