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to phrases
maintenance operation
auto.
维护作业
avia.
维护操作
railw.
维修养护作业
space
维修作业
Maintenance & Operations:
209 phrases
in 34 subjects
Agriculture
2
Air defense
2
Automobiles
2
Aviation
30
Business
4
Chemistry
1
Commerce
1
Communications
5
Computer networks
2
Computers
1
Earth sciences
5
Economy
12
Electronics
43
Exhibitions
1
Finances
1
General
2
Hydroelectric power stations
6
Information technology
9
International Monetary Fund
1
International trade
1
Management
1
Mechanics
1
Metallurgy
1
Military
1
Plastics
1
Project management
6
Rail transport
3
Shipbuilding
2
Space
14
Technology
20
Telecommunications
22
Textile industry
2
Water resources
2
Wind Energy
2
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