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eaux usées ménagères | |||
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eau potable | |||
eau ménagère | |||
eau industrielle; eau à usage industriel |
хозяйственные воды : 15 phrases in 8 subjects |
Construction | 3 |
Ecology | 1 |
Environment | 2 |
General | 1 |
Natural resourses and wildlife conservation | 2 |
Technology | 2 |
Water resources | 3 |
Water supply | 1 |