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vertical separation | distance
| distance | |
| agric. | прокар |
| construct. | разпъващ; раздалечаващ; отстояние |
| English thesaurus | |||
| |||
| The separation between aircraft expressed in units of vertical distance | |||
| vertical separation: 3 phrases in 2 subjects |
| Environment | 1 |
| Transport | 2 |