这个瞄准具在试图解决航空武器的控制问题上是一个好的尝试，同时在原型的设计上这个工程师显示了高超的技能。
This sight is a good attempt at the solution of the problems of controlling aircraft guns, and the engineering skill displayed in the design of the prototype is high.
这个瞄准具在试图解决航空武器的控制问题上是一个好的尝试，同时在原型的设计上这个工程师显示了高超的技能。
This sight is a good attempt at the solution of the problems of controlling aircraft guns, and the engineering skill displayed in the design of the prototype is high.
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