英语翻译during the period after payment is made and before final

英语翻译
during the period after payment is made and before final settlement pursuant to this clse,
should the value of any shipment based on final weights and assays if available and final
prices or ,ifunavailable,the latest known monthly avaerage prices,vary by more than 5%
of the value of the L/c,seller shall shall issue a new invoice based on which buyer shall
adjuest the value of the L/c.

按照此条款,在付款之后并且在最终结算之前的期间,如果运货的价值(计算方法是：
如果重量和分析数据具备的话,根据最终重量和分析计算,并且参照最终的价格.
如果最终价格不具备的话,按照可知的上个月的均价.)
与信用证(L/C)标明的有超过5%的浮动,卖方应该出据新发票,因此买方将调整L/C的
价值.