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наблюдение окружающей среды stresses
el.	environmental surveillance

наблюдение окружающей среды: 40 phrases in 16 subjects

Astronautics	4
Ecology	7
Electronics	3
Energy industry	1
Environment	1
General	2
Military	4
Natural resourses and wildlife conservation	4
Oil / petroleum	2
Oil and gas	3
Remote sensing	2
Sakhalin R	1
Technology	2
Tengiz	1
United Nations	1
Water supply	2