Rapid construction experiences of freezing overburden section in main shaft of liuzhuang mine 刘庄煤矿主井冻结表土段快速施工经验
The proposed golf course will restore the scarred area within the proposed golf course boundary 拟建的高尔夫球场将会恢复在工程项目边界内的表土破损地区。
For each pound of meat , poultry , eggs and milk we produce , farm fields lose about five pounds of topsoil 我们每生产一磅的肉蛋和牛奶，畜牧场便会流失约五磅的表土。
Bare soil is protected from the impact of rainfall which can cause surface soil crusting , compaction , and erosion 塑料薄膜覆盖使裸土免受降雨引起的表土结壳、压实和侵蚀。
Effects of conservation tillage on bulk density and water infiltration of surface soil in semi - arid area of west loess plateau 保护性耕作对黄土高原旱地表土容重和水分入渗的影响
Topsoil on most of the project area is highly eroded and there is little vegetation cover except in the ravines 工程项目区内的大部分表土皆已严重流失，而除了河谷之外的地区只存在少量植被。
Major top soil improvement and hydroseed projects are still continuing along both the eastern and western side of airport road 在机场路东西两旁，大规模的表土改善工程及水力播种计划仍持续进行。
Severe flooding can sweep away not just crops growing in the fields , but also the nutrient - rich topsoil and some subsoil 严重的洪水不仅会冲走长在田里的庄稼，而且也会冲走富含养分的表土和一些底土。
Brother tian said that his familys ploughing efforts turned up only dry soil , and the topsoil in the fields was easily blown away by the wind 田师兄说，翻地都只翻出乾土来，田里的表土一见风就四处飞扬。
The three phases revealed the development of soil structure , which was the process from loosen to tighten , from unstability to stability 这三个阶段表明了表土结构经历了有疏松到紧实，有不稳定到相对稳定的过程。 3
