“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	coefficient of subgrade reaction coefficient of surface tension coefficient of thermal conductivity coefficient of thermal expansion coefficient of torsion coefficient of total correlation coefficient of trend coefficient of true selective absorption coefficient of utilization coefficient of variability coefficient of variation coefficient of variation of grade coefficient of viscosity coefficient of volume expansion coefficient of wear coefficient problem coefficient region coefficient ring coefficients of fractional grandparentage coefficients of fractional parentage coefficient space coefficient theorem coefficient varying system coefficient-varying system coeficient

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