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направляющая окружность | |||
направляющая окружение |
导圆 : 45 phrases in 9 subjects |
Antennas and waveguides | 4 |
Automated equipment | 2 |
Cables and cable production | 1 |
Electronics | 8 |
General | 8 |
Military | 1 |
Oil / petroleum | 1 |
Shipbuilding | 1 |
Technology | 19 |