30% in advance against advance payment guarantee怎么翻译啊

30% in advance against advance payment guarantee怎么翻译啊 Payment conditions :in advance against commercial invoice cash in advance怎么翻译? in advance against ProForma invoice 英语翻译30% as down payment at order against an "Advance Payment 英语翻译payment in advance is against our company policy ,so in Payment:30% in advance,70% before custom clerance 0005 - Advance Payment中文如何翻译 英语翻译The advance payment shall be credited against the first 求高手翻译bank guarantee interest free recoverable advance in advance 中advance词性 in advance近义词是什么啊