AutoCAD技能檢定練習97

Joseph Lin wrote:
《图我是画出来了,可面积我不知道怎么个计算?》  
  請corneringF 效勞吧。  
   

  
不好意思先在这里插一脚！

ACC
介绍2个常用的命令
boundary  
list

限時10分鐘?
不給DWG文件你，你那知道呢?
佔個位置，回家做做，賺點積分先。

附件的是DWG文件。
  
用时4分55秒。答案是：1、A 2、C 3、C
   
我做的，整个过程如下：
  

  
      A U T O C A D (R)
Copyright (c) 1982-1997  Autodesk, Inc.  All Rights Reserved.
Release 14.0 (97-5-6) Microsoft Windows NT Version 5.0 (x86)
Serial Number:  117-99703105
  -- NOT FOR RESALE
Licensed to:    Afei, Xu
Obtained from:  ZH - 0756-6678485
  

  
Menu loaded successfully. MENUGROUP: ACAD
  
Command:
AutoCAD bonus utilities loaded.
Regenerating drawing.
  
Command:
AutoCAD menu utilities loaded.
  
Command:
AutoCAD bonus Menu loaded.
  
Command: c CIRCLE 3P/2P/TTR/<Center point>: Diameter/<Radius>: d Diameter: 40
  
Command: z ZOOM
All/Center/Dynamic/Extents/Previous/Scale(X/XP)/Window/<Realtime>: e
Command: Regenerating drawing.
'_ddosnap
Command:
Command:
Command: _polygon Number of sides <4>: 5
Edge/<Center of polygon>: cen of
Inscribed in circle/Circumscribed about circle (I/C) <I>: c
Radius of circle:
Command:
Command: x EXPLODE 1 found
  
Command: dc CHAMFER
(TRIM mode) Current chamfer Dist1 = 0.5000, Dist2 = 0.5000
Polyline/Distance/Angle/Trim/Method/<Select first line>: d Enter first chamfer  
distance <0.5000>: 0 Enter second chamfer distance <0.0000>: 0
Command:  CHAMFER
(TRIM mode) Current chamfer Dist1 = 0.0000, Dist2 = 0.0000
Polyline/Distance/Angle/Trim/Method/<Select first line>:
Select second line:
Command:  CHAMFER
(TRIM mode) Current chamfer Dist1 = 0.0000, Dist2 = 0.0000
Polyline/Distance/Angle/Trim/Method/<Select first line>:
Select second line:
Command:  CHAMFER
(TRIM mode) Current chamfer Dist1 = 0.0000, Dist2 = 0.0000
Polyline/Distance/Angle/Trim/Method/<Select first line>:
Select second line:
Command:  CHAMFER
(TRIM mode) Current chamfer Dist1 = 0.0000, Dist2 = 0.0000
Polyline/Distance/Angle/Trim/Method/<Select first line>:
Select second line:
Command:  CHAMFER
(TRIM mode) Current chamfer Dist1 = 0.0000, Dist2 = 0.0000
Polyline/Distance/Angle/Trim/Method/<Select first line>:
Select second line:
Command: ww LINE From point:
To point:  <Ortho on> 6
To point:
Command: rs MIRROR
Select objects: 1 found
  
Select objects:  First point of mirror line:  Second point:
Delete old objects? <N>
Command: ww LINE From point: *Cancel*
  
Command: osnap
Command: ww LINE From point:
To point:
To point:
Command:  LINE From point:
To point:
To point:
Command: ww LINE From point:
To point: *Cancel*
  
Command: c CIRCLE 3P/2P/TTR/<Center point>: Diameter/<Radius> <20.0000>: r
Requires numeric radius, point on circumference, or "D".
Diameter/<Radius> <20.0000>: 10
  
Command: vv MOVE
Select objects: Other corner: 1 found
  
Select objects:  Base point or displacement: Second point of displacement:
Command: Regenerating drawing.
Other corner:
Command: e ERASE 2 found
  
Command: Other corner:
Command: e ERASE 2 found
  
Command: tr TRIM
Select cutting edges: (Projmode = UCS, Edgemode = No extend)
Select objects: Other corner: 1 found
  
Select objects:
<Select object to trim>/Project/Edge/Undo:
<Select object to trim>/Project/Edge/Undo:
<Select object to trim>/Project/Edge/Undo:
Command:  TRIM
Select cutting edges: (Projmode = UCS, Edgemode = No extend)
Select objects: Other corner: 2 found
  
Select objects:
<Select object to trim>/Project/Edge/Undo:
<Select object to trim>/Project/Edge/Undo:
Command: Other corner:
Command: e ERASE 2 found
  
Command: ar ARRAY
Select objects: Other corner: 1 found
  
Select objects:  Rectangular or Polar array (<R>/P): p
Base/<Specify center point of array>: cen of
Number of items: 5 Angle to fill (+=ccw, -=cw) <360>:
Rotate objects as they are copied? <Y>
Command: tr TRIM
Select cutting edges: (Projmode = UCS, Edgemode = No extend)
Select objects:
<Select object to trim>/Project/Edge/Undo:
<Select object to trim>/Project/Edge/Undo:
<Select object to trim>/Project/Edge/Undo:
<Select object to trim>/Project/Edge/Undo:
<Select object to trim>/Project/Edge/Undo:
<Select object to trim>/Project/Edge/Undo:
<Select object to trim>/Project/Edge/Undo:
<Select object to trim>/Project/Edge/Undo:
<Select object to trim>/Project/Edge/Undo:
Command: d
  
Command: dad DIMALIGNED
First extension line origin or press ENTER to select:
Second extension line origin:
Dimension line location (Mtext/Text/Angle):
  
Dimension text = 88.72
Command: list
Select objects: 1 found
  
Select objects:                    ARC       Layer: 0
                             Space: Model space
                    Handle = 5E
             center point, X=  58.6016  Y=  21.2752  Z=   0.0000
             radius   10.0000
              start angle    161
                end angle    235
             length   12.8700
  
Command: pl PLINE
From point:
Current line-width is 0.0000
Arc/Close/Halfwidth/Length/Undo/Width/<Endpoint of line>:
Arc/Close/Halfwidth/Length/Undo/Width/<Endpoint of line>:
Arc/Close/Halfwidth/Length/Undo/Width/<Endpoint of line>: a
Angle/CEnter/CLose/Direction/Halfwidth/Line/Radius/Second pt/Undo/Width/
<Endpoint of arc>:
Angle/CEnter/CLose/Direction/Halfwidth/Line/Radius/Second pt/Undo/Width/
<Endpoint of arc>: l
Arc/Close/Halfwidth/Length/Undo/Width/<Endpoint of line>: c
Command:
Command:
  
** STRETCH **
<Stretch to point>/Base point/Copy/Undo/eXit:
Command: vv MOVE 1 found
Base point or displacement: Second point of displacement:
Command: aa AREA
<First point>/Object/Add/Subtract: o
Select objects:
Area = 522.6927, Perimeter = 97.1445
  

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习习

也做了一个