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| 流量系数 | |||
| 排放系数; 流量系数 (жидкости, газа); 地下水渗漏; 耗量系数 | |||
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коэффициент расхода : 26 phrases in 5 subjects |
| Electronics | 4 |
| General | 10 |
| Military | 1 |
| Oil / petroleum | 2 |
| Technology | 9 |
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