стерильний
accident-free flying / mishap-free flying
mishap-free flying / accident-free flying
contamination avoidance
contamination control
contamination control area
contamination control line
contamination control point
contamination forecast
contamination zone
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
radiation contamination
radiation contamination marker
CBR contamination
radioactive fallout contamination
radioactive terrain contamination
radiological contamination mар
radiological contamination protection
radioological contamination