当然还有很多问题需要解决，例如，怎样避免前端透镜的模糊和冻结？

Of course, there were a lot of problems that were necessary to solve. For example, how to deal with misting or freezing of a front lens?

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最后，对加强产品设计模糊前端的管理，降低模糊前端的不确定性和模糊性也加以阐述。

Finally, strengthening management of fuzzy front end for objective design stage, reducing uncertainty and fu...

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