 |
|
collision : 300 phrase in 29 subjects |
| Analytical chemistry | 2 |
| Antennas and waveguides | 2 |
| Astronautics | 8 |
| Astronomy | 23 |
| Automated equipment | 1 |
| Biology | 1 |
| Chemistry | 4 |
| Communications | 41 |
| Computers | 14 |
| Dosimetry | 26 |
| Earth sciences | 36 |
| Electronics | 5 |
| High energy physics | 41 |
| Information technology | 2 |
| Insurance | 4 |
| Kayaking | 1 |
| Labor law | 1 |
| Law | 4 |
| Life sciences | 1 |
| Mechanic engineering | 1 |
| Natural sciences | 4 |
| Nuclear physics | 1 |
| Patents | 2 |
| Physical sciences | 3 |
| Radiation | 21 |
| Radio | 2 |
| Technology | 4 |
| Telegraphy | 2 |
| Transport | 43 |