ground-to-air defense造句

例句与造句

1. Abstract : on the condition of high technology , model method of ground - to - air defense simulation is discussed . the achieving method by siman simulation language is given
   文摘:以高技术条件下的地面防空作战指控系统为背景，对地面防空作战指挥控制系统仿真建模的一般方法进行了探讨，并给出了用siman仿真语言进行实现的方法步骤。
2. It's difficult to find ground-to-air defense in a sentence. 用ground-to-air defense造句挺难的