必应词典为您提供drilled的释义,美[drɪl],英[drɪl],v. 钻孔;发现练;训练;(用钢钻)钻(孔); n. 训练;【机】钢钻;钻孔机;【矿】凿岩机; 网络释义:

An analytical model for the penetration of a following kinetic energy projectile into concrete targets with pre-drilled cities is developed based on a modi