断面轮廓线 meaning in English
range line profile
Examples
- Thin lines are used to draw the outlines of superposition cuts . when it overlaps the outlines of the view , the outlines must be drawn completely
其轮廓线用细实线绘制，当视图中的轮廓线与重合断面轮廓线重叠时，视图中的轮廓线仍然应连续画出不可间断。