血: blood防线: line of defense血防-67: niclosamide; niclosamidum血防-702: metrifonate国防线: national defense line海防线: coastal front芭芭拉防线: barbara line巴列夫防线: bar lev line北约防线: nato defense (alternate mazes)侧翼防线: flank barrier第2防线: secondary defense冬季防线: winter line黑客防线: hacker defence后防线站位: defensive line后卫线，后防线: abwehrkette环形防线: perimeter蓝天防线: defence in the sky雷达防线: radar chain马其诺防线: maginot line马奇诺防线: maginot line齐格菲防线: siegfried line人民防线报: obrana lidu三道防线: three lines of defence突破边防线: explosion at the dawn突破防线: plunge; slant
