 |
| |||
| تشغيل | |||
| استكشاف | |||
| |||
| إستعراض فى الشبكات | |||
| |||
| مسحلقنوات التردد الراديوي | |||
| exploração: 38 phrases in 10 subjects |
| Antennas and waveguides | 1 |
| Electricity generation | 1 |
| Electronics | 1 |
| Environment | 14 |
| International Monetary Fund | 12 |
| Magnetics | 1 |
| Microsoft | 3 |
| Radio | 2 |
| Rail transport | 2 |
| Thermal Energy | 1 |