| |||
расстояние видимости | |||
дальность видимости |
vision distance: 20 phrases in 11 subjects |
Aviation medicine | 1 |
General | 2 |
Makarov | 1 |
Medical | 2 |
Medical appliances | 1 |
Military | 4 |
Mining | 1 |
Optics branch of physics | 1 |
Psychology | 1 |
Road works | 1 |
Technology | 5 |