Two staircases lead to the lower floor.
两段楼梯通向下面一层楼。
Would you prefer a room on the higher floor or the lower floor?
您要高楼层的房间还是低楼层的房间？
The treatment technology has higher hydraulic loading and resistance shocking and lower floor area.
该处理工艺具有较高的水力负荷和抗冲击负荷的能力，且占地面积较少。
The treatment technology has higher hydraulic loading and resistance shocking and lower floor area.
该处理工艺具有较高的水力负荷和抗冲击负荷的能力，且占地面积较少。
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