back to back letter of credit是什么意思、英文翻译及中文解释

back to back letter of credit

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词语： back to back letter of credit

解释： 背对背信用证

词典： 会计专业英汉词典

back to back letter of credit 相关解释

背对背信用证 back-to-back letter of credit;contra credit;countervailing credit;overriding credit