| |||
| eco do solo | |||
| English thesaurus | |||
| |||
| The desired echoes received from the ground by an airborne radar | |||
|
ground-return : 5 phrases in 3 subjects |
| Communications | 3 |
| Electric machinery | 1 |
| Transport | 1 |
| |||
| eco do solo | |||
| English thesaurus | |||
| |||
| The desired echoes received from the ground by an airborne radar | |||
|
ground-return : 5 phrases in 3 subjects |
| Communications | 3 |
| Electric machinery | 1 |
| Transport | 1 |