船: boat; ship; vessels迹: mark; trace推算: calculate; reckon; reckoning ...仪: appearance; bearing航迹推算仪: dead-reckoning equipment航迹推算: dead reckoning航迹推算器: dead reckoning equipment船位推算仪: dead-reckoning instrument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船迹: wake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自动船位推算仪系统: automatic dead reckoning instrument system; automatic dead-reckoning instrument system航迹推算积算船位推算船位: dead reckoning航迹记录器航迹记录器航迹推算自绘仪: dead reckoning tracer推算: calculate; reckon; reckoning; prediction; calcu-lating 日食发生的时间可以推算出来。 the time when a solar eclipse will occur can be calculated.; 推算成本 imputed cost; 推算价 computed price; 推算价格 shadow price船迹,航迹: wake
