Science of directing a craft by determining its position, course, and distance traveled.
导引交通工具，确定位置、路线与前进距离的科学。
Position and azimuth determining technology is one of the main technologies for deep ocean work.
定位定向技术是深海作业系统的主要关键技术之一。
Position and azimuth determining technology is one of the main technologies for deep ocean work.
定位定向技术是深海作业系统的主要关键技术之一。
应用推荐