n.多目标精确跟踪与测距 tracking object: 跟踪目标correlation tracking and ranging: 相关跟踪测距decca tracking and ranging: 台卡跟踪和测距导航系统laser ranging and tracking system: 激光测距跟踪系统; 激光测距和跟踪系统seabone tracking and ranging station: 海上跟踪与测距站下载手机词典可随时随地查词查翻译