mining surface engineering and technology
Mining Engineering and Energy(采矿工程和能源) Mining Surface Engineering and Technology(矿业表面工程与技术) Development Engineering of Gas Well and Field(开发工程的天然气井场) ..
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mining surface engineering and technology
采矿表面工程与技术
以上为机器翻译结果，长、整句建议使用 人工翻译 。