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用处 yòngchu
gen.	good; stead; use
avia.	values

用处: 701 phrase in 55 subjects

Agriculture	7
Air defense	8
Animal husbandry	6
Architecture	9
Artificial intelligence	1
Automobiles	16
Aviation	39
Bridge construction	1
Business	11
China	2
Christianity	1
Commerce	1
Communications	1
Computers	2
Construction	1
Consulting	1
Cosmetics and cosmetology	2
Cryptography	1
Dentistry	1
Dermatology	1
Drilling	3
Earth sciences	15
Ecology	4
Economy	17
Electronics	148
Energy industry	1
Engineering geology	1
Environment	2
Explosives and Explosive Ordnance Disposal	6
Finances	3
Furniture	1
General	152
Household appliances	1
Information technology	14
International Monetary Fund	1
International trade	6
Librarianship	1
Life sciences	4
Management	2
Mathematics	2
Metallurgy	18
Multimedia	1
Name of organization	2
Nautical	2
Oil / petroleum	6
Project management	13
Reproductive biology	2
Shipbuilding	4
Space	27
Sports	1
Technology	96
Telecommunications	18
Textile industry	3
United Nations	3
Water resources	9