traitement des eaux – Russian translation

traitement des eaux: 100 phrase in 17 subjects

Bioenergy	1
Chemistry	15
Construction	17
Environment	6
Food industry	1
Forestry	1
General	4
Hydraulic engineering	1
Metallurgy	1
Natural resourses and wildlife conservation	32
Oil and gas technology	1
Plumbing	1
Sewage and wastewater treatment	6
Technology	7
United Nations	1
Waste management	1
Water supply	4