.tra
文件类型:WinTrack Railroad Track File
扩展名为.tra的文件是一个数据文件。文件说明:
Railroad track design created with WinTrack, a German railway design program; includes the train and track layout, as well as other content, such as landscapes, trees, buildings, and cars; saved in a binary data format..tra打开.tra文件
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来源:. tra文件