 |
| |||
| estado sólido; transistorizado | |||
|
a semi-conducteurs : 41 phrases in 11 subjects |
| Earth sciences | 3 |
| Electronics | 20 |
| Environment | 1 |
| Health care | 2 |
| Information technology | 6 |
| Natural sciences | 1 |
| Patents | 4 |
| Pharmacy and pharmacology | 1 |
| Physical sciences | 1 |
| Radiology | 1 |
| Technology | 1 |