先施工车站主体结构，后施工附属结构。的翻译：Before construction of the station the main structure, after the construction subsidiary structure. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The main structure of the first construction of the station, after the construction of ancillary structures.

Before construction of the station the main structure, after the construction subsidiary structure.

Constructs first the station main body structure, latter constructs the accessory structure.

First, the main structure construction station construction subsidiary structure.

Before construction of the station the main structure, after the construction subsidiary structure.