下面是两种标注方法的命令节录,可以看出问题所在。
注:两行****号上面是“线性-旋转法”,下面是“基线标注法”。
“线性-旋转法”的命令节录是最简化的,已省略11楼第三步操作,不包括标注旋转角度的测量、计算和旋转方向的判断,“-79”是在101度已知的前提下算出来的,“-”号是根据线性标注及标注对象关系确定的。
“基线标注法”的命令节录中没有需要计算或输入的数据。基本都是回车和端点捕捉的操作,适用于任何已知或未知角度的对象标注。
Command: dli DIMLINEAR First extension line origin or press ENTER to select: Second extension line origin: Dimension line location (Mtext/Text/Angle/Horizontal/Vertical/Rotated):
Dimension text = 34.8327
Command: ro ROTATE 1 found
Base point: <Rotation angle>/Reference: -79
Command: Command:
** STRETCH ** <Stretch to point>/Base point/Copy/Undo/eXit: Command: *Cancel* Command:
************************************************************* *************************************************************
Command: dal DIMALIGNED First extension line origin or press ENTER to select: Second extension line origin: Dimension line location (Mtext/Text/Angle):
Dimension text = 70.4849
Command: dba DIMBASELINE Specify a second extension line origin or (Undo/<Select>):
Dimension text = 102.6242 Specify a second extension line origin or (Undo/<Select>):
Select base dimension:
Command: e ERASE Select objects: 1 found
Select objects:
Command: