“preliminary feasibility study of deposit mining”的概念、定义、翻译、参考文献-科学参考

单词	preliminary feasibility study of deposit mining
释义	preliminary feasibility study of deposit mining Encyclopedia 工学开采设计前期工作释 preliminary feasibility study of deposit mining矿床开采初步可行性研究对矿床开采进行的初步技术、经济分析和社会、环境评价，判断选择的矿床开采项目是否应进一步开展可行性研究。又称矿床开采预可行性研究。
随便看	mean order statistic mean ordinate mean oscillation mean oval mean over the column mean over the period mean over the row mean parallax mean-periodic function mean photoelectric magnitude mean photographic magnitude mean photovisual magnitude mean place mean pole mean pole of the epoch mean position mean-power approximation mean product mean profile mean proportional mean pulse mean p-valent function mean-quadratic regression mean radial velocity mean radiant temperature

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