它们的布局在平面规划中都有一个中轴线，左右对称。的翻译：Their layout in floor plan, there is a central axis, left-right symmetric. 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

They plan the layout of the plane has a central axis, symmetrical.

Their layout in floor plan, there is a central axis, left-right symmetric.

Their layout all has an axle wire in the plane plan, bilateral symmetry.

They are planning the layout of the plane, a secondary axis and symmetrical.

Their layout in floor plan, there is a central axis, left-right symmetric.