The elimination of trade barriers with the region can boost productivity even if trade patterns are not changed . 贸易壁垒的排除可以刺激劳动生产率的提高，即使在贸易结构没有改变的情况下也会如此。
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Trade pattern of institutional investors in security market 证券市场机构投资者的交易模式
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Pulling economic growth : the reversion of production structure and trade pattern 生产和贸易结构类型逆转
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About the essential characteristics of international economic and trade pattern 当今世界经贸格局的基本特点分析
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International trade pattern has a vicissitude consistent with nations " cultures 国际贸易格局的变迁与各国文化禀赋的兴衰具有一致性。
