passive air defense

ریشه

From the combination of 'passive' and 'air defense'.

مثال

• Passive air defense techniques aim to minimize the visibility of military targets.
• Camouflage and decoys are common strategies used in passive air defense.
• The use of natural terrain features can provide passive air defense for troops.

ترکیب‌های رایج

Passive air defense techniques Camouflage in passive air defense Decoys for passive air defense Natural terrain for passive air defense