transshipment allowed

• We have today instructed our bank , the frank bank in london to open in your favor a confirmed , irrevocable letter of credit with partial shipment and transshipment allowed clause , available by draft at sight , against surrendering the full set of shipping documents to the negotiating bank
  我们今天已经通知了我方银行? ?伦敦的富兰克银行去开立以你方为抬头的保兑的不可议付的，允许分批装运和转船的信用证，凭即期汇票并附全套装运单据向议付行议付。