逆差异,标准成本超额差异;
Circulated from our country economy and economic safe, in consideration of trade the unsteady of service unfavorable variance and capital item, appropriate trade surplus is necessary.
从我国经济运行和经济安全角度来看,考虑到贸易服务逆差和资本项目的不稳定性,维持适度的货物贸易顺差是必要的。
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