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close air stresses
gen.	душный воздух (Abysslooker)
Gruzovik	затхлый воздух
Makarov.	спертый воздух; тяжёлый воздух

close air: 105 phrases in 18 subjects

Astronautics	3
Automated equipment	2
Aviation	6
Electrical engineering	1
Electronics	1
General	3
Makarov	4
Mechanic engineering	5
Military	61
Military aviation	2
Molikpaq	2
NATO	2
Natural resourses and wildlife conservation	1
Nuclear physics	4
Oil / petroleum	2
Technology	2
Tengiz	3
Valves	1