付款采用不可撤销保兑信用证的翻译：Payment with irrevocable confirmed letter of credit 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Payment protection against the use of irrevocable letters of credit

Payment with irrevocable confirmed letter of credit

The payment uses cannot abolish guarantees cashing the letter of credit

Payment by irrevocable confirmed letter of credit

Payment with irrevocable confirmed letter of credit