Compass navigational satellite Compass导航卫星
Magnetic compass is one of directional navigation instrument in ship fitting, the deviation of magnetic compass will influence the navigational safety of ship.
摘要磁罗经是船舶装备的主要指向性航海仪器之一，磁罗经自差的大小将直接影响船舶的航行安全。
The compass was widely used in ancient China for navigational purposes.
指南针在中国古代广泛应用于航海。
To thisday, the fundamental navigational tool was still known as a Compass Rose, its northernmostdirection still marked by an arrowhead… or, more commonly, the symbol of the fleur-delis.
直到今天，最基本的航海工具依然被叫做“罗盘玫瑰”，它的正北方向一般会有一个法国百合的标志，当然，有时是一个箭头的标志。
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