soil relief的意思|示意

He reiterates that the city's tests have shown that burying the soil is safe, "but what is safe is not necessarily a relief to the public."

三浦达夫说到。他重申，官方的数据显示掩埋的方法是安全的。“但这并不能够让公众安下心来。”他说到。

Pressure relief holes give a big help to decrease the frost-heaving pressure and excavate soil enclosed by frozen curtain.

泄压孔的设置可以有效减小冻胀压力，并有利于冻土帷幕内土体的开挖；

Initial results indicate relief is the best topographic factor in assessment of regional soil and water loss.

初步研究表明，其中地形起伏度是区域水土流失评价的最佳地形指标。