推算: calculate; reckon; reckoning ...船位: accommodation积: amass; store up; accumulate算: calculate; reckon; compute; ...航迹推算积算船位: dead reckoning积算船位: dead reckoning position; dead-reckoning position推算船位: dead reckoning position; eestimated position; position by dead reckoning; reckoning (or dead recking)航迹推算积算船位推算船位: dead reckoning超过积算船位: run ahead of one's reckoning; run ahead of reckoning推算船位之前: ahead of reckoning估计船位推算船位: estimated position自动积算船位仪: adris; automatic dead reckoning instrument system估算船位: estimated position计算船位: reckoning船位积算: dead reckoning船位积算点: dead reckoning point船位积算仪: dead-reckoning instrument估计船位估算船位: estimated position船位积算航行: dead-reckoning navigation船位积算分析器: dead reckoning analyzer船位积算分析指示器: dead reckoning indicator船位推算: dead reckoning船位推算点: dead reckoning point; estimated position point船位推算法: dead reckoning船位推算仪: dead-reckoning instrument
