 |
| |||
| bidirectional; both way; both-way; two way; two-way; 2-way | |||
| dans les deux sens: 24 phrases in 4 subjects |
| Communications | 9 |
| Electronics | 10 |
| General | 2 |
| Transport | 3 |
|
| |||
| bidirectional; both way; both-way; two way; two-way; 2-way | |||
| dans les deux sens: 24 phrases in 4 subjects |
| Communications | 9 |
| Electronics | 10 |
| General | 2 |
| Transport | 3 |