1. 投标文件的电子版是怎么制作的章和签名怎么做上去
1、首先，下载AlgoLab_Photo_Vector软件，下载完成之后再打开软件 。
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2、打开软件后，首先点击最左边的黄色文件夹按钮，然后把之前做好的签名图片找到并且打开。
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3、签名图片打开后，鼠标点击上面跑步形态的小人按钮，就可以自动转换完成电子版本的签名。
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4、转换完成之后，上面的小人按钮即变为灰色。然后鼠标点击文件按钮→另存为→DXF格式到本地即可。
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5、然后使用CAD打开刚才另存为的DXF文件，便成功了。
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