iron manganese concretion
基本解释
- [地球科学]铁锰结核
英汉例句
- The curve model can express well the relation between silt content, sand content, slope deposit depth, iron-manganese concretion depth , all the soil fertility properties and terrain.
其中,对数模型能够对土层厚度、粘粒含量与地形的关系进行最优拟合;
双语例句
专业释义
- 铁锰结核