1、Draw the projection of the intersection line.───相交处应画出交线的投影。
2、Trend is the direction of the horizontal projection of a line, measured clockwise from north.───线倾向：它是直线水平投影的方向，自正北顺时针度量。
3、Gerardus Mercator's projection, published in 1569, was immediately useful because it depicts a line of constant bearing as a straight line, which is handy for Marine navigation.───卡托的投影于1569年问世，马上就派上了用场，因为它把不变的方位描绘为直线，这对航海非常方便。
line of projection（意思翻译）
投影线
line of projection（相似词语短语）
1、outermost projection───最外层投影
2、projection screen───投影屏幕；银幕，投影屏
3、projection───n.投射；规划；突出；发射；推测
4、clinographic projection───斜射投影法
5、projection mapping───光雕投影；立体光雕
6、deictic projection───指示映射
7、gnomonic projection───[晶体]心射切面投影；心射切面投影; 极平投影
8、azimuthal projection───[测]方位投影；方位图法
9、projection matrix───[数]投影矩阵；[数]射影矩阵
line of projection（双语使用场景）
1、Draw the projection of the intersection line.───相交处应画出交线的投影。
2、Trend is the direction of the horizontal projection of a line, measured clockwise from north.───线倾向：它是直线水平投影的方向，自正北顺时针度量。
3、Gerardus Mercator's projection, published in 1569, was immediately useful because it depicts a line of constant bearing as a straight line, which is handy for Marine navigation.───卡托的投影于1569年问世，马上就派上了用场，因为它把不变的方位描绘为直线，这对航海非常方便。