channel : 256 phrases in 38 subjects |
Agriculture | 5 |
Automatic control | 1 |
Chemistry | 3 |
Commerce | 5 |
Communications | 3 |
Construction | 78 |
Economics | 5 |
Electric machinery | 1 |
Electronics | 3 |
Engineering | 1 |
Finances | 2 |
General | 3 |
Geography | 2 |
Geology | 1 |
Hydrology | 1 |
Law | 1 |
Mathematics | 1 |
Medical | 4 |
Melioration | 3 |
Microsoft | 18 |
Mining | 1 |
Nautical | 3 |
Nuclear physics | 3 |
Obsolete / dated | 2 |
Pharmacy and pharmacology | 2 |
Piezoelectric crystals | 1 |
Power lines | 17 |
Radio | 25 |
Satellite communications | 1 |
Semiconductors | 2 |
Sound recording | 16 |
Superconductivity | 1 |
Technology | 3 |
Telecommunications | 14 |
Telegraphy | 15 |
Telephony | 2 |
Thermal Energy | 4 |
Transport | 3 |