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two-way signal

双组信号; 双面信号

two-way

: 699 phrases in 66 subjects

Accounting	2
Advertising	5
Agriculture	18
Air defense	6
Animal husbandry	12
Architecture	8
Artificial intelligence	1
Automobiles	31
Aviation	9
Bridge card game	5
Bridge construction	20
Business	26
Chemistry	3
China	3
Compressors	3
Computer networks	1
Computer numerical control	1
Construction	1
Corporate governance	1
Earth sciences	1
Economics	7
Electric machinery	1
Electronics	28
Engineering geology	2
Exhibitions	5
Explosives and Explosive Ordnance Disposal	3
Finances	5
Foreign trade	1
General	10
Genetics	1
Geophysics	2
Hydroelectric power stations	16
Information technology	19
International Monetary Fund	3
International trade	4
Law	2
Librarianship	1
Life sciences	1
Logistics	1
Management	5
Marketing	2
Mathematics	2
Metallurgy	16
Meteorology	1
Multimedia	2
Nautical	5
Oil / petroleum	24
Plastics	3
Polymers	2
Project management	1
Public security	4
Rail transport	4
Refrigeration	3
Road construction	1
Scientific	2
Securities	11
Space	23
Sports	2
Statistics	7
Surveying	1
Technology	250
Telecommunications	15
Textile industry	38
Transport	3
Water resources	2
Wind Energy	1

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