信用证中的 from of L/C(Y/N/T)

信用证中的 from of L/C(Y/N/T) 100% L/C信用证 即期信用证：L/C AT L/C条款中的装船期（SHIPMENT PERIOD)与LATEST DATE OF SHIPMENT(最后装船期）不能同时在信用证中出现?为什么不能?有人知道么? 信用证条款为“L/C 60 days usance in favor of COMANY NAME”是什么意思? 什么是议付信用证(Negotiation L/C) 求信用证 L/C 的英文定义, 开立信用证时,支付方式的约定是 L/C Base(after receipt of B/L 70%,after install 30%) L/C=letter of credit,信用证是什么?我只听过信用卡,签证,但是什么是信用证呢?烦请各位不吝赐教! 信用证42C DRAFTS AT：AT 90DAYS AFTER B/L DATE FOR 100 PCT OF INVOICE VALUE. 是什么意思? Your suggestion of payment by time L/C is unacceptable.这句从哪里看出是远期信用证呢?time 一个在42C的地方是：drafts at...“90 days from B/L date”.请问这一定是张有跟单汇票的信用证吗?我想问一个信用证方面的问题,请专家指点.一个远期信用证在42C的地方是：drafts at...“90 days from B/L d SHIPMENT WILL BE EFFECTED WITHIN 30 DAYS FROM L/C DATE是指在信用证有效期内30日内,装船将生效.还是指在开立信用证30日内,装船将生效. 信用证47A additional conditions 里面有两条看不懂,1.the number of L/C must be quoted on all required documents and incoterm must be quoted on each commercial invoice.2.one penalty will be deducted from proceeds of each set of discrepant doc 什么是deferred payment L/C/ 延付信用证? 外贸中,背对背信用证是怎么回事?（back to back L/C) presentation of documents是啥意思?信用证中的 英语翻译as a result of our cotinuous effort ,we have already arranged L/C for about 2000 cartons of 'peony' brand tiolet paper from our client which are under shipment .通过我们不懈努力,我们已经用和客户通过信用证交易方式