航迹: flight path; track; course; ...推算: calculate; reckon; reckoning ...仪: appearance; bearing船迹推算仪: marine autotraverse positioner航迹推算: dead reckoning航迹推算器: dead reckoning equipment航迹推算装置: dead reckoning tracer航迹推算作图: dead reckoning plot航迹推算积算船位: dead reckoning航迹推算计算机: dead reckoning computer航迹推算描绘仪: dead reckoning tracer航迹推算图解法: graphic dead reckoning航迹推算指示器: dead reckoning indicator航迹推算自绘仪: dead reckoning tracer混合大圆航迹推算: composite great circle sailing; composite sailing; compositegreatcirclesailing; compositesailing航迹记录器航迹推算器: dead reckoning equipment航迹推算模拟指示器: dead reckoning analog indicator航迹记录器航迹记录器航迹推算自绘仪: dead reckoning tracer航迹推算积算船位推算船位: dead reckoning船位推算仪: dead-reckoning instrument航位推算航迹: dead-reckoning track; dr track line自动推算航迹: automatic dead reckoning自动航迹绘算仪: drt自动船位推算仪系统: automatic dead reckoning instrument system; automatic dead-reckoning instrument system按无风航迹求推算位置: air plot
