To predigest the solving process and promote its practicability, we advanced the model first to minimum rate circulation flow model and then to minimum rate set flow model.是什么意思_To predigest the solving process and promote its practicability, we advanced the model first to minimum rate circulation flow model and then to minimum rate set flow model.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句