| |||
| right-angled parallelepiped (Elsha); quader (Eugene_Chel) | |||
| rectangular parallelepiped; rectangular prism; cuboid | |||
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прямоугольный параллелепипед : 8 phrases in 7 subjects |
| Antennas and waveguides | 1 |
| Mathematics | 2 |
| Mechanic engineering | 1 |
| Quality control and standards | 1 |
| Radioengineering | 1 |
| Robotics | 1 |
| Technology | 1 |