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distributed charge |
分布电荷 : 18 phrases in 13 subjects |
Air defense | 1 |
Antennas and waveguides | 1 |
Business | 1 |
Chemistry | 1 |
Cultural studies | 1 |
Desert science | 1 |
Electric machinery | 1 |
Electronics | 1 |
General | 1 |
Mechanics | 1 |
Metallurgy | 4 |
Shipbuilding | 1 |
Technology | 3 |