本文对泄洪闸门控制系统的主要技术问题进行分析。

This paper has analyzed the main problems of a control system for floodgate.

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本文还对该机研制过程中遇到的主要技术问题进行了讨论。

Some technical matters Occurred during the research of the camera are also discussed in this paper.

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岩土边坡的加固与防护是工程建设领域的主要技术问题之一。

The protection and consolidation for rock and soils side slope is one of primary technical problem in engineering construction region.

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