But if so, the effect of injection meets uncertainly the requirement of the project in pace with advancement of the coal seam project and changing of the geological factors.是什么意思_But if so, the effect of injection meets uncertainly the requirement of the project in pace with advancement of the coal seam project and changing of the geological factors.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句