open cover

• 预约保险单

open cover的用法和样例：

例句

1. The open cover shall be evidenced by an open policy to be issued by the insurer.
   预约保险合同应当由保险人签发预约保险单证加以确。
2. Our open cover will provide a maximum limit of protection for the shipment.
   我们的预约保险单会为货运提供最大限度的保障。
3. Construction companies cover up their illegal contracts with bribes to politicians.
   建筑公司用贿赂警方来掩盖他们违法的合约。
4. We are carving out a portion of our patent rights and offering a covenant to open source developers and these particular patent rights.
   我们拿出我们专利权利的一部分，向开源软件的开发者提供一份合约及这部分权利。