先后在近20个国家进行了10多个固体矿产资源的勘查开发工作。
In nearly 20 countries have carried out more than 10 solid mineral resources prospecting and development work.
在固体矿产资源调查过程中，采空区综合信息对于残矿回采、矿山安全具有十分重要的意义。
Mined-out area survey as the part of mineral resource exploration played an important rule in recovery of mined-out area and mine safety control.
若有先进的开发利用技术支持，固体废渣也可以视为人工矿产资源。
With a new exploitation technology, solid waste residues can also be regarded as artificial mineral resources.
云南省矿产资源开发中，存在占地面积大，固体废弃物污染水体和加剧次生地质灾害等环境问题。
The problems of large occupation area, solid waste polluting water as well as intensifying secondary geological disaster are existing in the development of the mineral resource in Yunnan Province.
云南省矿产资源开发中，存在占地面积大，固体废弃物污染水体和加剧次生地质灾害等环境问题。
The problems of large occupation area, solid waste polluting water as well as intensifying secondary geological disaster are existing in the development of the mineral resource in Yunnan Province.
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