detector flow

: 49 phrases in 16 subjects

Cement	1
Chromatography	2
Construction	1
Electrical engineering	1
Electronics	3
Firefighting and fire-control systems	1
Food industry	1
Geophysics	1
Makarov	2
Metrology	1
Nautical	1
Nuclear and fusion power	1
Nuclear physics	3
Polygraphy	3
Radiation	22
Technology	5