on the line

1.Write on the lines of the paper.

顺着纸上的线条书写。

2.She was pegging the clothes out on the line to dry.

她正在把衣服夹在晒衣绳上晾干。

3.This paper introduces the conflation technology,probes into the shape merge based on the line entity in the conflation technology,and expounds the implementation of the shape merge based on the line.

介绍了数字合并技术,讨了数字合并技术基于线实体的图形合并方法,阐述了基于线的图形合并方法的实现。