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passive countermeasures
avia. 无源对抗
el. 被动对抗; 无源[消极]干扰
passive countermeasure
avia. 消极干扰; 被动式干扰
mil., air.def. 无源对抗措施
space 无源干扰; 被动式干扰[对抗]
passive countermeasures
: 16 phrases in 6 subjects
Air defense3
Aviation1
Computer networks1
Electronics5
General1
Space5