30% advanced and balance paid against copy of B/L 和30% advan

30% advanced and balance paid against copy of B/L 和30% advan 英语翻译T/T 30% prepaid,70% paid against copy of B/L FIRST PAYMENT 10%T/T,the balance against the copy of the b/l 30%T.T in advance,the balance by the copy of B/L within 10 w against delivery =against the copy of B/L? 30%deposit,balance against copy of documents.这种支付方式属于TT吗还是其他 30% deposit with order by T/T,balance against copy of BOL 请帮 T/T after shipment of goods and against receipt copy B/L by T/T 30% in advance.70% balance when see the b/l copy.该怎么做 T/T 30% deposit in advance,the balance against BL copy 100% T/T AGAINST THE COPY OF THE B/L WITHIN THROUGH SINOSURE T/T payment against the copy of B/L in one time