отруйний дим
fume extraction plant / fume-extraction plant
toxic
toxic agent
toxic chemical agent
toxic free area
toxic material
toxic report
non-toxic harmful substance
highly toxic substance
toxic substance
acid fume
airfoil exhaust fume dispersing
battery fume
combustible fume detection system
diesel fume
exhaust fume
exhaust fume hood
explosive fume
flammable fume
fume
fume chamber
fume characteristic
fume class
fume cleaning
fume cleaning plant
fume collector
fume control
fume damage
fume detector
fume emission
fume evolution
fume evolution factor