1) soil clods
土块结构
2) concrete block construction
混凝土块结构
3) massive concrete structures
块状混凝土结构
4) massive texture soil model
块状结构土壤模型
1.
A model for the analysis of grounding systems located in soil,the massive texture soil model is presented,and it is in conformity with the practical distribution status of soil resistivity.
介绍了一种符合土壤电阻率实际分布情况的模型———块状结构土壤模型,并基于此种模型对接地网进行分析计算。
5) reinforced concrete block construction
钢筋混凝土块结构
补充资料：土块
1.成疙瘩或成团块的泥土。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条