The average level of the ground surface around the foundation wall.

在基础墙壁附近的地面表面的平整水平。

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Thence along and into the ground surface, and finally again returning to the form of atmospheric water.

地层表面分布或进入地层表面，最终通过蒸发和散发作用再回到大气水蒸气的形态。

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Low temperature Ground Surface rediation heating is burying heating water pipes in the floor to heat the floor then through ground surface rediation to heat the air in the room.

低温地面辐射采暖就是在地板中直接埋设热水管来加热地板，再由地面辐射来加热室内空气的采暖形式。

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When there is fresh snow on the ground, the surface of the snow takes in, or absorbs,sound waves.

VOA: special.2010.01.05

Flowing hazardous chemicals(fracking fluid) poisoning land throughout how many miles of ground and surface water from the Gas Well Site?

FORBES: Don't sign the wrong fracking petition

Mirra deep cleans any type of in-ground pool surface and water without using the pool's filtration system, hoses or booster pumps, which results in energy cost savings from running these pool systems less frequently.

ENGADGET: iRobot flaunts the Mirra 530 pool cleaning robot, sends the Looj 330 abroad

The islands natural surface and ground-water resources can only cover about 10% of the demand at present.

UNESCO: MEDIA SERVICES