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| переменный напор | |||
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| с переменным напором; переменный напор | |||
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variable head : 20 phrases in 13 subjects |
| Astronautics | 1 |
| Electronics | 2 |
| Energy industry | 1 |
| Hydrology | 1 |
| Makarov | 2 |
| Metallurgy | 1 |
| Metrology | 1 |
| Nautical | 2 |
| Oil / petroleum | 2 |
| Oilfields | 1 |
| Technology | 4 |
| Torpedoes | 1 |
| Water resources | 1 |