英语词汇“railway freight volume”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	railway freight volume
释义	railway freight volume 基本例句铁路货运量 After analyzing the data onrailway freight volumeof recent years, the authors establish therailway freight volumeforecasting model by use of grey theory.摘要通过对近年全国铁路货运量的统计数据进行分析，运用灰色理论建立了铁路货运量预测模型。
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