采矿工艺 meaning in English

mining technology

The mining technique is shaky .
这项采矿工艺不可靠。
High pressure grouting process and technology for fault zones
露天采场分区实施不同采矿工艺的探索
Improvement of mining technology and optimization of both loss and dilution rates
改进采矿工艺优化两率指标
Research on the mining technology of side benching and strike stripping and its application
横采纵扩采矿工艺的研究与应用
Research of the nonpillar continuous mining technology of underground metal mines
地下金属矿山无间柱连续采矿工艺技术研究

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