It is accompanied by a line drawing.

旁边还伴随着一副素描插画。

The procedure begins with a careful line drawing.

步骤上一开始要非常小心地处理线稿。

Line block a relief plate produced from a line drawing.

线条凸版用线条画所制成的凸版。

Line block: a relief plate produced from a line drawing.

线条凸版：用线条画所制成的凸版。

In this paper, a new line drawing algorithm is presented.

提出了一种新的直线绘制算法。