Hill Descent Control

HDC (spanishru)

Hill

: 348 phrases in 50 subjects

Agriculture	65
Agronomy	2
Amphibians and reptiles	4
Artificial intelligence	2
Automated equipment	1
Automobiles	2
British usage, not spelling	6
Chemistry	1
Coal	4
Computer numerical control	1
Construction	10
Cooking	1
Cycle sport	1
Earth sciences	2
Ecology	1
Economics	2
Education	1
Electronics	1
Entomology	4
Equestrian sports	1
Figurative	2
Finances	2
Food industry	3
Forestry	1
General	57
Informal	1
Information technology	1
Life sciences	14
Mammals	7
Mathematics	2
Mechanic engineering	2
Medical	21
Metallurgy	7
Military	1
Mining	8
Natural resourses and wildlife conservation	4
Natural sciences	1
Obsolete / dated	1
Ornithology	54
Physics	5
Politics	1
Power lines	1
Skiing	11
Slang	1
Social science	2
Sound recording	1
Sports	4
Technology	8
Transport	8
Zoology	5