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pulses per second | |||
pulse per second | |||
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pulse per second |
脉冲/秒 : 47 phrases in 12 subjects |
Air defense | 10 |
Automobiles | 1 |
Aviation | 5 |
Communications | 1 |
Drilling | 1 |
Earth sciences | 3 |
Electronics | 10 |
Geophysics | 2 |
Information technology | 1 |
Space | 6 |
Technology | 6 |
Telecommunications | 1 |