2. A single registration may cover one or more assignments by the assignor to the assignee of one or more existing or future receivables, irrespective of whether the receivables exist at the time of registration.
2. 单项登记可涵盖由转让人向受让人一次或多次进行的一笔或多笔现有或未来应收款的转让，而不论应收款在登记时是否存在。