approach control
| procedural
| approach control abbr. | |
| railw. sec.sys. | nastawianie zbliżaniem |
| procedural abbr. | |
| gen. | proceduralny |
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| nastawianie zbliżaniem | |||
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approach control : 5 phrases in 3 subjects |
| Commerce | 1 |
| Medical | 1 |
| Transport | 3 |