(місце) простір, що не проглядається
clear / cut a gap
exploit a gap
fill / plug the gap
gap marker
gap-filler radar
hasty gap crossing
seal the gap
secure a gap
time gap
air-gap / air wal
gap crossing operation
constricted air gap spark plug
gap wind
lighting gap
gap filling
gap-filling radar
spark-gap anti-TR tube
spark-gap TR tube
spark-gap transmit-receive tube
spark-gap tube
gap
close the gap
column gap
time-gap of column
slat gap
armor gap
GIUK gap (G-I-UK, Greenland, Iceland, and the United Kingdom)
Fulda Gap (нім. Fulda-Lücke)
ambush detection device
automated target detection, tracking, co-ordinate finding and interceptor guidance system
avoiding detection
bomb-detection device