求翻译：为了提高110kV及以上高压电缆中间接头的防水性能，本文对现阶段所使用的高压电缆中间接头防水外壳的不足之处进行阐述，针对现有防水外壳在长期的工程应用后仍达不到防水要求这一缺点，本文提出了一种新型的电缆中间接头防水外壳的设计新理念，通过与老式防水外壳的结构相对比，新型防水外壳具有结构简单，开口截面短等优点是什么意思？

In order to improve the middle of 110kv and above high voltage cable joints waterproof, the paper used in high voltage cable at this stage the middle connector waterproof housing inadequacies described, waterproof shell for existing engineering applications in the long-term water requirements after

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正在翻译，请等待...

To improve 110kV and the above high pressure cable middle connector of waterproof performance, this article on at this stage by using of high pressure cable middle connector waterproof shell of insufficient of Department for explained, for existing waterproof shell in long-term of engineering applic