30 days credit after monthly statement

英语翻译By irrevocable Letter of Credit at 30 days after sight,r normal payment term is 30 days credit after receipt 什么意思? 帮忙翻译WITHIN 40DAYS AFTER RECEIPT LETTER OF CREDIT 英语翻译BILLING :On the basis of monthly work progress statement monthly statement with image,low opening deposits什么意思,求翻译~ 信用证42C 30 DAYS AFTER NEGO D/P AT 30 DAYS AFTER SIGHT 和D/A AT 30 DAYS AFTER SIGHT有何区别,各 大哥大姐~D/P AT 30 DAYS AFTER SIGHT和D/A AT 30 DAYS AFTER SIGHT有何 D/A AT 30 DAYS AFTER SIGHT 比采用D/P AT 30 DAYS AFTER SIHGT 承担风 document against payment after 30 days 和30days D/P 英语翻译Each month,a credit card statement will come with the op at 30 days after sight 与 at one month after date 的区别是什么?