at 30 days after sight 与 at one month after date 的区别是什么?

at 30 days after sight 与 at one month after date 的区别是什么? D/A at 90days after 信用证42C:DRAFTS AT SIGHT汇票上填：DRAFTS AT 30 DAYS AFTER SIGHT D/A AT 30 DAYS AFTER SIGHT 比采用D/P AT 30 DAYS AFTER SIHGT 承担风险 要大是吗 请教,付款方式：By D/A at 30 days after draft date怎么理解?谢谢 大哥大姐~D/P AT 30 DAYS AFTER SIGHT和D/A AT 30 DAYS AFTER SIGHT有何区别?各有什么风险?D/P AT 30 DAYS AFTER SIGHT和D/A AT 30 DAYS AFTER SIGHT有何区别?各有什么风险? D/P AT 30 DAYS AFTER SIGHT 和D/A AT 30 DAYS AFTER SIGHT有何区别,各有什么风险他们各有什么区别,在哪里有, TT remittance at 30 days after AWB date,这句话指的是怎样的付款方式啊 we agree DP at sight after 30 days from the arrival of the 到底说的是怎么付款阿? 30 days credit after monthly statement 信用证42C 30 DAYS AFTER NEGO at 90 days after at 90 days after sight是在第90天付款,还是90天之后~希望不十分清楚的人别误导~ D/P at 90 days after sight 和D/A at 90 days after sight 有何区别,各有何风险? draft at在信用证里面是什么意思?请翻译:draft at AT 30 DAYS AFTER SHIPMENT DATE FOR 80PCT OF INVOICE VALUE,AT SIGHT FOR 20PCT OF INVOICE VALUE they will accept your draft on them at 30 days after sight for the amount of your invoices这句话中的draft是什么意思 开L/C30天是什么意思Payment term:L/C AT 30 DAYS AFTER THE BANK RECEIVES THE DOCUMENTS具体是何时开始付款 DRAFTS AT 15 DAYS AFTER SIGHT FOR FULL INVOICE COST翻译一下喽 DRAFTS AT 90 DAYS AFTER SIGHT 指见票后90天.见什么票?