The above line pairs the fully qualified class name of the concrete remote service class with a path name that is essentially the URL for this service.
上面一行把具体远程服务类的全限定类名与实质上为此服务url的路径名组成一对。
2
From Line 8 to Line 12, the XSD: ArrayOfProduct schema is created to represent the concrete Product array.
For example, a LineItem global concrete type should not be defined because the information components differ significantly between sales line items and tender line items.
例如，不应定义LineItem全局具体类型，因为在销售线项(sales line item)和支付线项(tender line item)之间的信息组成部分中有明显的差别。