Russe ⇄ Anglais +

акт о проведении промывки и дезинфекции трубопроводов сооружений хозяйственно-питьевого водоснабжения contraintes
pétr.	act of completion of flushing and disinfecting of pipelines structures for drinking water supplying; act of completion of flushing and disinfecting of pipelines structures for drinking water supplying (Seregaboss)