Use , installation and maintenance 1 . align the white colored timing scale mark on engine timing gear with the position line of engine timing scale mark 将发动机正时齿轮上正时刻度白色标记线拨至与发动机正时标记位置线对齐。
The paper mainly expounds the principle of automatic name placement of area element by center array method , the algorithm of polygon pretreatment , the method of getting array rotating center and the algorithm of name placement positioning line 摘要本文阐述了中心阵列法进行面状要素自动注记的原理、多边形预处理算法、求取阵列旋转中心的方法和求取注记定位线的算法。
A position line is a line that can be identified both on a nautical chart or aeronautical chart and by observation out on the surface of the earth. The intersection of two position lines is a fix that is used in position fixing to identify the navigator's location.