| • passive air defence | |
| से: through specially herewith past by afar affiliate | |
| निष्क्रिय: defunct inoperative otiose passive | |
| रक्षा: advocacy support tutelage upkeep ward back | |
वायु-आक्रमण से निष्क्रिय रक्षा in English
[ vayu-akraman se niskriya raksa ] sound:
