“selection of mining equipment”的概念、定义、翻译、参考文献-科学参考

单词	selection of mining equipment
释义	selection of mining equipment Encyclopedia 工学地下开采设计释 selection of mining equipment地下采掘设备选型根据地下开采的矿床开采技术条件、生产规模、经济性等因素，确定凿岩、装运设备规格和数量的过程。
随便看	sphenoid sphenoidal concha sphenoidal rostrum sphenoidal sinus sphenoid sinusitis sphenomegacorona sphenopalatine ganglionectomy sphenopalatine neuralgia sphenophytes sphenopsida sphenopterids spherator sphere sphere bound sphere bundle sphere-cone intersection sphere covering sphere-cylinder intersection sphere embedding sphere eversion sphere geodesic sphere geometry sphere grid sphere inversion sphere-like

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