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预修
USA
preventive maintenance
预修
:
181 phrases
in 36 subjects
Agriculture
3
Air defense
1
Architecture
1
Automobiles
3
Aviation
19
Bridge construction
1
Business
20
Chemistry
2
Commerce
2
Dentistry
1
Earth sciences
2
Economy
11
Electronics
7
Finances
2
General
4
Hydroelectric power stations
2
Information technology
2
International trade
1
Management
3
Mechanics
3
Metallurgy
7
Oil / petroleum
5
Planning
1
Project management
4
Rail transport
2
Reliability
4
Securities
2
Shipbuilding
3
Space
12
Technology
35
Telecommunications
4
Textile industry
5
United Nations
1
United States
2
Wind Energy
3
Wood processing
1
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