Drifting dust or Drifting sand 低吹尘或低吹沙
drifting-sand filter 漂砂快滤池
wind-drifting sand 风沙扬尘
drifting-sand dune 流动沙丘
drifting sand land 流动沙地
drifting sand cover 流沙盖度
drifting sand region 风沙活动区
drifting sand hazard 风沙危害
My hooves are wide, but they stretch and get wider when I step down on them so I don't sink into the soft, drifting sand.
我的脚蹄又宽又厚，所以行走在软滑的沙地上也不会下沉。
The desert-crossing highway was built on the drifting sand dunes in kubuqi desert where aeolian sand hitting and sand dune moving were the main damage for the highway.
库布齐穿沙公路修建在库布齐沙漠高大的流动沙丘区，风沙流侵袭与沙丘整体前移埋压公路是主要沙害形式。
It is difficult to determine the effects of straw-break surface on the structure of drifting sand current and the wind speed profile in the sand-moving region due to the complexity of straw-breaks.
由于草方格构成的下垫面复杂多变，其对风沙流结构与风沙活动层风速廓线的影响很难确定。
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