2. Open BetterWMF software and select "Remove AutoCAD background color" in the general options.
3. Open the AUTOCAD file, select the object to be converted into a picture, and copy it with CTRL+C. ..
4. Open WORD and CTRL+C paste the copied content. The CAD file has converted the copied contents into pictures and deleted the background color.
5. You can also convert all the selected contents into black.
6. After returning to CAD and copying the object, return to WORD to paste the content. The CAD content has been converted into black and white pictures and pasted into WORD.
7.BetterWMF has many other functions. As long as you understand the meaning of each option here, you can get satisfactory graphics if you choose lines and rotations.
Extended data
Drawing specification
1, and the solid outline layer is represented by a solid white line with a line width of 0.3 mm
2. Other layers are represented by colors, and the line width is 0.1mm..
3. All drawings are selected from A2 and printed on A4 paper to ensure that the frame size and font size of all drawings are consistent.
4. The marking format is TH_GBDIM format of Tianhe, Tsinghua, with the font of shx as romans.shx and the large font as gabcbig.shx.
5. Font height = drawing scale * 3.5/4mm
6. The layers include Tsinghua Tianhe standard layer, 0,0 1 contour solid line layer, 2 thin line layer and 3 center line layer.
7. The printing style is acad.ctb, and the characteristics have been modified. All colors are printed in black, the width of black line is 0.2mm, and the others are 0. 1.
8. The printing range is printed according to the graphic boundary, which is automatically defined by Tianhe Box in Tsinghua.
9. Mark the company name, part name, drawing number, material and thickness in the drawing box. Quantity is marked on the assembly drawing.
Baidu encyclopedia: cad drawing specification