船位: accommodation推算: calculate; reckon; reckoning ...法: law船位推算法裝置: dead reckoning equipment船位推算: dead reckoning船位推算點: dead reckoning point; estimated position point船位推算儀: dead-reckoning instrument航位推算法: dead reckoning船位推算航行: dead-reckoning navigation; dead-reckoning sailing估計船位推算船位: estimated position船位推算計算機: dead reckoning computer船位推算指示器: dead reckoning indicator; dead reckoningindicator自動船位推算系統(tǒng): automatic and reckoning instrument system航跡推算積算船位推算船位: dead reckoning相對船位推算導航系統(tǒng): relative reckoning navigation system自動船位推算儀系統(tǒng): automatic dead reckoning instrument system; automatic dead-reckoning instrument system航位推算航跡: dead-reckoning track; dr track line航位推算裝置: dead-reckoning equipment; dead-reckoning position推算船位: dead reckoning position; eestimated position; position by dead reckoning; reckoning (or dead recking)推算船位積算船位: dead reckoning position推算船位之前: ahead of reckoning航位推算分析器: dead-reckoning analyzer航位推算計算機: dead reckoning computer; dead-reckoning computer點面推算法: statistical analysis method航跡推算積算船位: dead reckoning