Russian ⇄ Polish

опорный adj. stresses
gen.	podporowy; wsporny
tech.	oporowy
Russian thesaurus
опорный adj.
gen.	прил. от опора

опорная: 512 phrases in 40 subjects

Agriculture	8
Architecture	1
Automobiles	1
Bridge construction	3
Building structures	4
Chemistry	2
Construction	178
Drilling	2
Electric traction	2
Electrical engineering	36
Electronics	1
Excavation support	2
Forestry	3
Foundry	1
General	2
Geology	1
Geomechanics	7
Geophysics	2
Hydrography	2
Industry	1
Knitted goods	1
Machine components	23
Machinery and mechanisms	1
Mathematics	6
Mechanics	1
Medical	1
Metallurgy	11
Microsoft	10
Military	1
Mine surveying	5
Mining	67
Obsolete / dated	2
Rail transport	8
Shipbuilding	1
Sports	1
Steam boilers	2
Surveying	7
Technology	99
Textile industry	4
Tunneling	2