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detection unit
anim.husb. 检测器
avia. 探测部件; 敏感元件; 导引头
space 检测[探测]部件; 检测[探测]元件
detection unit
: 41 phrases in 10 subjects
Air defense5
Aviation13
Electronics10
General1
Hydroelectric power stations1
Military1
Oil / petroleum1
Space5
Technology3
United Nations1