同时合理进行网壳单元划分，并详细阐述拱壳结构施工过程中的重点难点及关键技术。
Besides, the shell unit was divided reasonably. The key and difficult technologies were introduced during the process of construction.
同时合理进行网壳单元划分，并详细阐述拱壳结构施工过程中的重点难点及关键技术。
Besides, the shell unit was divided reasonably. The key and difficult technologies were introduced during the process of construction.
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