英语词汇“without short selling”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	without short selling
释义	without short selling 基本例句不允许卖空 But in the second model, short selling is not permitted.第一节建立了允许卖空条件下的不考虑交易费用的证券组合投资优化模型，第二节建立了不允许卖空条件下的不考虑交易费用的证券组合投资优化模型。
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