запобігання зараженню / забрудненню
airborne collision avoidance system (ACAS)
collision avoidance system (CAS)
hazard avoidance
traffic collision avoidance system (TCAS)
collision avoidance system-equipped aircraft
airborne collision avoidance system
avoidance
terrain-avoidance / clearance radar
contamination control
contamination control area
contamination control line
contamination control point
contamination forecast
contamination zone
contamination-free
extent of contamination
hazardous levels of NBC contamination
liquid contamination
radioactive contamination
residual contamination
fumes contamination
contamination control point (CCP)
contamination meter
water contamination
electro-magnetic contamination
noise contamination
contamination
gas contamination
volumetric contamination
effective time of contamination