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to phrases
有效工作
yǒuxiào gōngzuò
tech.
available work
;
effective work
;
useful work
有效工作
:
49 phrases
in 21 subjects
Agriculture
1
Automobiles
4
Aviation
8
Bridge construction
1
Business
3
Chemistry
2
Commerce
3
Drilling
1
Economy
1
Electronics
2
Finances
1
General
1
Metallurgy
1
Name of organization
1
Oil / petroleum
1
Plastics
1
Space
5
Technology
7
Telecommunications
1
Textile industry
2
Wind Energy
2
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