大圆: great circle航向: -方位指示器 course-and-bearing in ...天文大圆航向: astronomical great circle course最终大圆航向: final great-circle course大圆航程: distance by great circle track大圆航法: orthodromics; orthodromy大圆航海术: great-circle sailing大圆航迹: great-circle track大圆航路图: great circle track chart大圆航线: great circle course; great circle sailing; great circle track; great-circle course; great-circle line; orthodrome; orthodromic line大圆航线图: great circle sailing chart; greatcirclesailingchart大圆航行: great circle sailing大圆航行法: great circle sailing初始大圆航路: initial great-circle course大圆航线分段: great circle section大圆航行分段: great circle section混合大圆航线: composite track; compositetrack混合大圆航行: composite sailing大圆弧航向: great-circle bearing大圆航法导航仪: circumnavigator大圆航行的经度差: great circle differential longitude大圆航行分点经度: great circle differential longitude混合大圆航迹推算: composite great circle sailing; composite sailing; compositegreatcirclesailing; compositesailing天文坐标大圆航线: acc astronomical great circle course大圆航线分段大圆航行分段: great circle section
