W: Irrevocable letter of credit, of course. It's the normal terms of payment in international business.
W:当然是不可撤销信用证了,这是国际贸易常用的付款方式。
This letter of Credit is subject to the Uniform Customs and Practice for Documentary Credits (1983 Revision), International Chamber of Commerce, Publication No. 400.
本信用证遵守国际商会第400号出版物公布的《跟单信用证统一惯例》(1983年修订)。
The letter of credit is taken as the lifeline of international commerce.
信用证交易被视为国际商业的生命线。
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