detection method

: 57 phrases in 16 subjects

Agriculture	1
Artificial intelligence	1
Business	1
Chemistry	1
Drilling	1
Earth sciences	1
Ecology	1
Electronics	1
Explosives and Explosive Ordnance Disposal	1
Genetics	1
Metallurgy	10
Nuclear physics	1
Oil / petroleum	3
Space	16
Technology	15
Water resources	2