earth deposits meaning in Chinese
沉积土层
土堆
Examples
- Study on locally filtering and leaching technology with control speed in lanbeikeng ionic rare - earth deposit
兰贝坑离子型稀土矿就地控速淋浸技术研究 - Significance of rare earth leaching industry indexes of weathering - crust - ionic - adsorption - type rare earth deposit
风化壳离子吸附型稀土矿稀土浸出工业指标的意义