防线: line of defense黑客: agent; back orifice; hackers国防线: national defense line海防线: coastal front血防线: bloodlines骇客,黑客: hacker黑客文: leet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黑客工具: hack tool; hacker tools; hacktool黑客反暴战: code hunter
