by your first class bank in our favour upon signing Sales Contract.
问题描述：
by your first class bank in our favour upon signing Sales Contract.
Shipment will be effected within 25 days after receipt of the relevant L/C issued by your first class bank in our favour upon signing Sales Contract.这个句子中by your first class bank in our favour upon signing Sales Contract应该如何翻译?
答
装运将于收到根据签署的销售合同,通过你方的XX银行开立的以我方为受益人的相关信用证之后25天内执行.by your first class bank 通过你方的XX银行in our favour以我方为受益人upon signing sales contract根据签署的...