Chinese ⇄ English Russian

非主要的
gen.	nonprincipal; nonstaple; side-bar
agric.	contingent
archit.	remote
busin.	incidental
econ.	non-staple; non-essential; non-main
非主要〔本质，必要〕的
gen.	extraessential
非主要【关键】的
oil	not critical

非主要的: 7 phrases in 4 subjects

Economy	3
Electronics	1
General	1
Technology	2