critical infrastructure
ライフライン
Industrial antiterrorism
Infrastructure
Infrastructure security
Civil defense
Paramilitary
/suto3/google.icon
critical infrastructure
/suto3/Google画像検索.icon
critical infrastructure
/suto3/Google定義検索.icon
critical infrastructure
/suto3/wikipedia.icon
critical infrastructure
/suto3/weblio.icon
critical infrastructure
/suto3/kotobank.icon
critical infrastructure
/suto3/jisho.icon
critical infrastructure