保持: keep; hold; retain; maintain ...航向: -方位指示器 course-and-bearing in ...和: mix; blend航速: speed of a ship or plane; na ...船位航向和航速: course and speed; position航向和航速误差: course and speed error目标航向和航速主指示器: master indicator of target course and speed航向航速计算器航向和航速计算器: course and speed calculator保持航向: course keeping; course-keeping; go as course; hold course; keep the aircraft straight; maintain course; to hold …on course; to hold…on course; wend as course; wendascourse; went as course; wentascourse可能碰撞点(当目标船保持航向、航速不变: point of possible collision保持航向操舵: course-keeping steering保持航向试验: course-keeping test保持航向装置: course-keeping device保持航向的性能: course keeping quality维持航向: course-keeping保持航迹: track keeping保持航线: track steering维持航向运动: course-keeping motion航向航速: coursespeed航速保持: speed keeping航线和航速计算机: csc course and speed computer航向和距离计算机: course and distance computer航向和速度计算机: course and distance computer; course and speed computer航向和速度计算器: course and speed calculator保持原航向: keehead on
