客户标识 meaning in English

customer id

Once i ve identified that customer s element in the customer list by matching on the customer id or name , for example , i can easily copy that element and all of its children and add it to my invoice document
一旦我确定了客户列表中的客户元素（例如通过匹配客户标识或名称），就能方便地复制该元素以及其所有子元素，并将它复制到我的发票文档中。
Important customer department ： confirm the important customer ' s service range , visit the important customer , collect the materials , cooperate with management department of the business and notify the important customer ' s identifications of relevant units , include in the important customer and manage ; understand important customer ' s demand , deal with the communication problem of solving the important customer in time ; organize the important customer to launch professional training and friendship ties activity , do a good job of public relations of the leader on the senior level
六、重要客户室：确定重要客户服务范围，走访重要客户，收集资料，与业务管理部协作通知相关单位的重要客户标识，纳入重要客户管理；了解重要客户需求，及时处理解决重要客户的通信问题；组织重要客户开展业务培训和联谊活动，做好高层领导的公关工作。