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pulse batch | |||
pulse group |
脉冲 组 : 24 phrases in 13 subjects |
Air defense | 2 |
Automobiles | 1 |
Aviation | 4 |
Electric machinery | 1 |
Electronics | 1 |
General | 1 |
Information technology | 1 |
Nuclear and fusion power | 3 |
Oil / petroleum | 1 |
Shipbuilding | 1 |
Space | 2 |
Technology | 5 |
Telecommunications | 1 |