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双向 shuāngxiàng stresses
gen.	двунаправленный; двусторонний; реверсивный; два направления, две стороны, два выбора
construct.	по двум направлениям
oil.proc.	дуплекс
tech.	двухстороннее направление

双向: 572 phrases in 50 subjects

American usage, not spelling	1
Antennas and waveguides	4
Astronautics	2
Automated equipment	2
Automobiles	5
Aviation	10
Business	2
Cartography	1
Chemistry	1
Communications	1
Computers	2
Construction	3
Corporate governance	1
Drilling	3
Education	1
Electrical engineering	1
Electricity	1
Electronics	75
Food service and catering	1
Galvanizing	1
General	197
Geophysics	2
Household appliances	1
Hydraulics	1
Hydroacoustics	2
Information technology	2
International Monetary Fund	3
Internet	1
Literally	2
Mathematics	3
Mechanics	1
Medical	6
Metrology	1
Microelectronics	2
Military	21
Nautical	4
Occupational health & safety	1
Oil / petroleum	1
Oil and gas	2
Oil processing plants	17
Oilfields	1
Politics	1
Polymers	4
Psychology	1
Radio	2
Rail transport	1
Shipbuilding	2
Technology	165
Telecommunications	6
Weapons of mass destruction	1