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| water conditioning; water preparation; water processing; water purification (Reinigung); water treatment | |||
| water treatment Purification of water to make it suitable for drinking or for any other use | |||
| treatment of water | |||
| water conditioning (process) | |||
| water purification | |||
| TIA method of treating boiler feedwater | |||
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| water treatment mobile | |||
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Wasseraufbereitung : 7 a las frases, 3 temas |
| Ambiente | 2 |
| Construcción | 4 |
| Ingeniería mecánica | 1 |