1、首先打開計算機，在計算機內打開UG進入UG主界面。
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2、然後在UG主界面內找到"文件“選項並使用鼠標單擊打開。
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3、最後在彈出的界面內找到”文件類型“選項，並將其設置為CATIA，再在界面內找到想要打開的CATIA文件並單擊打開即可。
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