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。

youdao

Bachelor degree or above, industrial design or other related major, good skill of written and oral in English.

本科及以上学历，工业设计或相关专业，非常优秀的英语能力。

youdao

It takes skill to design a good online survey.

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