 |
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| 脉冲系数; 冲击系数 | |||
| 脉冲比; 断续比 | |||
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impulse ratio : 18 phrases in 7 subjects |
| Earth sciences | 1 |
| Electricity generation | 2 |
| Electronics | 2 |
| General | 2 |
| Hydroelectric power stations | 2 |
| Space | 6 |
| Technology | 3 |
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