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специальные работы stresses
gen.	specialist services (Alexander Demidov)
construct.	special work
Makarov.	made work (чтобы занять безработных)
O&G. tech.	special services (по бурению и обслуживанию скважин; источник: словарь Извекова); special services (по бурению и обслуживанию скважин; источник: словарь Извекова)
специальные подземные работы
O&G, karach.	rigless operations (Leonid Dzhepko)

специальные работы: 85 phrases in 37 subjects

American usage, not spelling	2
Architecture	2
Armored vehicles	1
Australian	1
Aviation	1
Caspian	1
Construction	4
Economy	1
Education	1
Energy industry	9
Firefighting and fire-control systems	3
Forestry	2
General	3
Idiomatic	2
Information technology	2
Intelligence and security services	4
Karachaganak	2
Librarianship	1
Mass media	7
Metallurgy	1
Military	5
Mining	2
Name of organization	1
NATO	2
Nautical	1
Occupational health & safety	1
Politics	1
Programming	3
Research and development	1
Road works	1
Sakhalin	3
Security systems	4
Sociology	1
Technology	4
Transport	2
Warehouse	1
Weapons of mass destruction	2