 |
| communication receiver: 13 phrases in 5 subjects |
| Household appliances | 1 |
| Military | 1 |
| Security systems | 1 |
| Technology | 4 |
| Telecommunications | 6 |
|
| communication receiver: 13 phrases in 5 subjects |
| Household appliances | 1 |
| Military | 1 |
| Security systems | 1 |
| Technology | 4 |
| Telecommunications | 6 |