зміна навколишніх умов
acute environmental change
electromagnetic environmental effects (E3)
environmental disaster
environmental effects
environmental warfare
rapid environmental assessment
environmental factors
environmental impact
Environmental Impact Assessment (EIA)
environmental degradation
environmental test
environmental advantages
environmental air
environmental compatibility
environmental conditions
environmental energy
environmental hazard
environmental lapse rate (ELR)
environmental temperature
environmental tests
expert group on environmental emergencies response activities
environmental forces
safety and environmental
permanent change of station
pitch change beam / link / rods
quick-change barrel
area change forecasting
change lever
change lever shank
change-lever spring
fire change lever
no significant change