Study on Aquifer Parameters of the Lowermost Cenozoic Unconsolidated Strata in the Banji Coalfield and Its Influence on Coal Mining Activites是什麼意思_Study on Aquifer Parameters of the Lowermost Cenozoic Unconsolidated Strata in the Banji Coalfield and Its Influence on Coal Mining Activites在線翻譯_英語_讀音_用法_例句