range
【词性】：n． 【释义】： 航程，射程，靶场，射击场，距离，范围 ‖range ability航程，飞行距离range acquisition测距range blanking(雷达)距离照明range disc射程刻度盘range discrimination射程辨别range dispersion diagran距离散布图解range estimation距离判定range finder测距仪range finding station测距站range laser radar测距激光雷达range of sensitivity灵敏度范围range of vision视野range party靶场勤务组range practice实弹射击range probable error距离概率偏差range radar测距雷达range safety安全范围range safety equipment靶场安全设备range scale距离刻度range sensing弹著观测range service靶场勤务range spotting弹著观测range surveillance距离监视range table射程表range tracking距离跟踪ranger n．巡逻骑兵，突击队员，测距仪ranger company别动队连ranger force training center别动队训练中心 |