题目内容
Before you begin to draw a line you have no option but to specify two points from the screen.
查看答案
搜索结果不匹配？点我反馈
更多问题
The difference between the line and the construction line lies in the fact that the latter is of infinite length and passes through two picked points rather than from one point to another.
In finished drawings you can still see your construction lines.
XLINE command is the construction line command.
To use the command option “horizontal”，enter “HOR” at the command prompt.
微信支付 
支付宝支付