 |
| signalisation: 1203 phrases in 58 subjects |
| Acridology | 3 |
| Automated equipment | 2 |
| Aviation | 2 |
| Chemistry | 4 |
| Communications | 213 |
| Computers | 4 |
| Construction | 13 |
| Corporate governance | 1 |
| Earth sciences | 12 |
| Economy | 11 |
| Electric traction | 3 |
| Electrical engineering | 1 |
| Electricity generation | 2 |
| Electronics | 302 |
| Fencing | 1 |
| Finances | 2 |
| Forestry | 2 |
| General | 80 |
| Health care | 1 |
| Hobbies and pastimes | 1 |
| Immigration and citizenship | 2 |
| Industry | 8 |
| Information technology | 185 |
| International Monetary Fund | 2 |
| Labor law | 7 |
| Law | 1 |
| Life sciences | 1 |
| Lighting other than cinema | 1 |
| Marketing | 1 |
| Materials science | 3 |
| Mechanic engineering | 7 |
| Medical | 2 |
| Medical appliances | 5 |
| Metallurgy | 2 |
| Military | 1 |
| Mineral products | 2 |
| Municipal planning | 1 |
| Natural resourses and wildlife conservation | 4 |
| Natural sciences | 2 |
| Patents | 25 |
| Pest control | 1 |
| Power lines | 1 |
| Rail transport | 9 |
| Remote sensing | 1 |
| Road works | 1 |
| Sailing | 1 |
| Social science | 1 |
| Statistics | 4 |
| Technology | 4 |
| Telecommunications | 102 |
| Telegraphy | 2 |
| Telephony | 4 |
| Textile industry | 1 |
| Transport | 139 |
| Travel | 3 |
| Veterinary medicine | 1 |
| Weightlifting | 3 |
| Work flow | 3 |