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脉冲控制 | |||
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脉冲操纵 |
pulse -control : 41 phrases in 12 subjects |
Air defense | 6 |
Automobiles | 1 |
Aviation | 1 |
Electronics | 7 |
Hydroelectric power stations | 2 |
Information technology | 4 |
Oil / petroleum | 1 |
Power system protection | 1 |
Radio | 1 |
Rail transport | 1 |
Space | 6 |
Technology | 10 |