There is one being a wall, the other one a floor.

有一个做为墙面，另一个做为地面。

youdao

That brings me to another variable we need to consider—the acoustic characteristics of the building materials as well as the wall and floor coverings.

这就引出了另一个我们需要考虑的变量——建筑材料、墙壁及地板覆盖物的声学性质。

youdao

That brings me to another variable we need to consider, the acoustic characteristics of the building materials as well as the wall and floor coverings.

那让我想起另一个我们需要考虑的因素，建筑材料的声学特性，以及墙壁和地板的覆盖物。

youdao

The many Italian and Northern European paintings hang in rooms with wall and floor coverings, lamps,and furniture.

VOA: special.2010.08.04

That day, Obie mixed mortar and began patching the first-floor exterior wall.

NEWYORKER: Idols

We were gratified to see that Samsung sets up their show floor breaching wall just like our setup in the Engadget offices back home.

ENGADGET: Samsung's CES booth tour

The 27, 000-square-foot palace isn't just nice marble floor and wall space.

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