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| 利用系数; 工作系数; 运行率; 利用率 | |||
| 计算系数; 设计系数 | |||
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расчётный коэффициент : 25 phrases in 4 subjects |
| Aviation | 2 |
| Electronics | 2 |
| General | 5 |
| Technology | 16 |
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