back-to-back documentary credit
... Back-to-Back Gateways 背对背网关 Back-to-back documentary credit 背对背信用证 ; 背对背跟单信用证 back-to-back starting 反向起动 ...
基于20个网页-相关网页
... Back-to-Back Gateways 背对背网关 Back-to-back documentary credit 背对背信用证 ; 背对背跟单信用证 back-to-back starting 反向起动 ...
基于12个网页-相关网页
back-to-back documentary credit
背靠背跟单信用证
以上为机器翻译结果，长、整句建议使用 人工翻译 。