German ⇄ English

Abluft f f =
gen.	exhaust air; extracted air; spent air; used air; exhaust gas
chem.	exhaust
construct.	aspirating air; exhausted air discharge; foul air; outgoing air
environ.	waste air Exhaust or gaseous air given off by any industrial, manufacturing or chemical process; waste air
IT	outgas
meas.inst.	outgoing air (pneumatics)
mining.	outgoing air (Staubabscheider)
mun.plan.	discharge air; extraction air
mun.plan., environ.	extract air; vitiated air
nat.sc., energ.ind.	ventilation exhaust air
refrig.	return air
tech.	local exhaust air
textile	exhausted air

Abluft: 15 phrases in 8 subjects

Construction	3
Energy industry	2
Environment	2
Mechanic engineering	1
Medical	1
Natural resourses and wildlife conservation	1
Nuclear physics	3
Plastics	2