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to phrases
II类设备
weld.
class II equipment
I类设备
weld.
class I equipment
类 设备
:
45 phrases
in 20 subjects
Air defense
1
Animal husbandry
1
Automobiles
2
Aviation
1
Business
5
Commerce
1
Compressors
1
Economy
1
Electronics
5
General
1
Hydroelectric power stations
1
Information technology
5
International trade
1
Management
1
Nautical
1
Shipbuilding
1
Space
1
Sports
1
Technology
12
Telecommunications
2
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