Earthwork
土石方───Earthwork
Our company is an earthwork to do business!───我公司是一家以做土方工程的公司！
Square grid is a common method used to estimate earthwork quantity.───方格网法是工程土方量计算中应用最为普遍的一种方法。
Stonehenge is believed to be a large earthwork constructed about 5000 years ago.───巨石阵无疑是5000年前的一项巨大的土木工程。
The quality of construction for backfill in earthwork is not easy to control in the rain spell .───土方工程雨期回填施工质量不易保证，是土方工程施工中较为棘手的难题。
Clean excavated material shall be used for land reclamation or earthwork where practicable and subject to approval by AA.───可行时，经AA批准，开垦土地或土方工程应使用干净的挖掘物。
Some influential factors on the design elevation for leveling a site and its revising steps to calculate the earthwork have been introduced.───介绍了以四角棱柱体土方公式为计算模型的试算法确定大型场地平整最优设计标高近似解的方法。