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Basic trainer course.
基本教练课程。
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The basic trainer is not armed, but has two underwing pylons for drop tanks and practice weapons.
基本教练是没有武装，但有两个副油箱武器翼下挂架和实践。
The PLAAF began to search for a successor to its forty-year-old CJ-6 basic trainer as early as 1993.
早在1993年PLAAF开始去寻找它服役四十年之久的CJ-6初级教练机的替代者。
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