English |
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beacon | |||
signal |
signal : 571 phrases in 24 subjects |
Communications | 132 |
Earth sciences | 2 |
Electronics | 292 |
Environment | 3 |
General | 4 |
Health care | 1 |
Industry | 1 |
Information technology | 47 |
Law | 2 |
Lighting other than cinema | 1 |
Magnetics | 3 |
Medical | 6 |
Microsoft | 1 |
Patents | 1 |
Power lines | 10 |
Radio | 20 |
Rail transport | 20 |
Scientific | 1 |
Sound recording | 1 |
Technology | 1 |
Telecommunications | 7 |
Telegraphy | 4 |
Telephony | 1 |
Transport | 10 |