This is a 3d example is the use of java was made, we can look at the following,...

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这是关于一个3d的示例，是使用java写的，大家可以看以下，写的一般，请指正，多谢谢了啊-This is a 3d example is the use of java was made, we can look at the following, writing in general, please correct, the more thank ah