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класс материалов stresses
SAP.tech.	material class

класс материалов: 63 phrases in 20 subjects

Caspian	1
Construction	1
Education	1
Electrical engineering	8
Electronics	10
Firefighting and fire-control systems	3
General	3
GOST	3
Librarianship	1
Logistics	1
Makarov	16
Military	3
Oil and gas	1
Patents	1
Sakhalin	1
Security systems	1
Technology	2
Transport	4
Tribology	1
Weapons of mass destruction	1