d'aval

: 51 phrases in 19 subjects

Aviation	1
Banking	1
Chemistry	1
Commerce	3
Communications	1
Construction	7
Earth sciences	1
Economics	3
Electronics	2
Finances	4
Geography	1
Industry	1
Life sciences	4
Medical	1
Natural resourses and wildlife conservation	1
Technology	3
Transport	14
United Nations	1
Water resources	1