福弗廷是一种鼓励大型生产设备出口的资金融通方式，其特点为()
A、对出口商无追索权AC
暂无解析
We have received your enquiry of October 15_____we learn that you are interested in our Sewing Machines.
The letter of credit should be established ____ its clauses ____ conformity with the terms and conditions of the contract.
____shipment, please amend the L/C to allow transshipment.
专利权是以技术发明为()。
设随机变量X的分布律为
则 X 的数学期望 E（X）＝ _________.
