浏览到项目交换文件，选择所有列出的项目，然后单击Finish按钮。
Browse to the project interchange file, select all of the projects listed and click the Finish button.
单击browse按钮，并转到您解压缩项目交换zip文件的临时文件夹。
Click the Browse button and go to the temporary folder where you unzipped the project interchange zip file.
放开鼠标按钮后，这两个元素就完成了交换。
When you release the mouse button, the two elements are switched.
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