| |||
aberration of the needle | |||
deviation; compass deviation | |||
aberration of needle (компаса) | |||
needle aberration | |||
aberration of needle |
отклонение магнитной стрелки : 6 phrases in 6 subjects |
Drilling | 1 |
General | 1 |
Geology | 1 |
Makarov | 1 |
Physics | 1 |
Technology | 1 |