摘要
本文介绍了池塘挖方和填方的计算公式,提出了土方平衡方程的求解方法。
An introduction was made about the calculation formula of fish pond excavation and fill, and a solution method has been put forward for the earthwork equilibriumequation.
出处
《淡水渔业》
CSCD
北大核心
1992年第2期6-9,共4页
Freshwater Fisheries
