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清管
qīng guǎn
oil
pigging
tech.
cleaning pipe
;
pigging operation
清 管
:
382 phrases
in 39 subjects
Agriculture
1
Architecture
1
Automobiles
18
Aviation
3
Biotechnology
1
Bridge construction
1
Business
4
Chemistry
7
Commerce
1
Communications
1
Compressors
1
Dentistry
2
Drilling
7
Ecology
1
Economy
1
Electronics
6
Finances
3
Fishery
fishing industry
3
General
8
International trade
2
Life sciences
1
Metallurgy
11
Mining
1
Name of organization
3
Nautical
2
Nursing
1
Oil / petroleum
121
Project management
3
Rail transport
1
Refrigeration
1
Reproductive biology
1
Securities
1
Shipbuilding
3
Space
1
Surgery
3
Technology
153
Textile industry
1
United Nations
1
Water resources
1
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