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top half | |||
spherical coordinates of electron (модели или формы) | |||
upper half |
верхней половине : 37 phrases in 14 subjects |
Advertising | 1 |
Anatomy | 1 |
Astronautics | 1 |
Automated equipment | 2 |
Automobiles | 2 |
Chess | 3 |
Construction | 2 |
Mass media | 2 |
Medical | 10 |
Metallurgy | 5 |
Refrigeration | 1 |
Technology | 5 |
Welding | 1 |
Zoology | 1 |