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projection f |
projecção : 22 phrases in 10 subjects |
Antennas and waveguides | 1 |
Lighting other than cinema | 1 |
Mathematics | 4 |
Patents | 3 |
Radiology | 7 |
Satellite communications | 2 |
Statistics | 1 |
Thermal Energy | 1 |
Vacuum tubes | 1 |
Video recording | 1 |