- intercardinal plane
- не параллельная ребру ячейки плоскость симметрии; дополнительная плоскость симметрии
The New English-Russian Dictionary of Radio-electronics. F.V Lisovsky . 2005.
The New English-Russian Dictionary of Radio-electronics. F.V Lisovsky . 2005.
cardinal points — The four intersections of the horizon with the meridian and the prime vertical circle (or simply the prime vertical). The intersection with the meridian is designated north and south, and the intersection with the prime vertical is designated… … Aviation dictionary