The browser should display the customer, the current order, and all the line items (Figure 77).
浏览器应显示该客户、当前的订单和所有的行项目（图 77）。
For this example, the sample application is a simple customer order system, in which a customer creates an order, adds line items, and then submits the order.
对于本例而言，示例应用程序是一个简单的客户订单系统，在此订单系统中，客户将创建一个订单，添加行项目，然后提交该订单。
Given a line item, retrieve its associated product, containing order and customer.
给定一个行式项目，检索其相关的产品，包含此行式项目的订单和客户。
This can typically comprise information about a customer, the order itself, line items in the order, and product information.
它通常包含以下信息：客户、订单、订单条目和产品信息。
The ProcessPurchaseOrder communicates the line items that the customer is interested in buying from the supplier to the Order Management system within the supplier's enterprise.
ProcessPurchaseOrder将客户有兴趣从供应商购买的系列产品传递给供应商企业中的订单管理(Order Management)系统。
For our example, we are using a Customer Order System, in which a customer creates an order, adds line items, and then submits the order.
对于我们的示例，我们将使用一个客户订单系统 (Customer Order System)，客户在其中创建订单、添加产品项，然后提交订单。
The properly running servlet will display a customer without an order, open the order for a customer, add some line items, and then submit the order.
正确运行的Servlet将会显示一个无订单的客户、为该客户打开订单、添加一些产品，然后提交该订单。
Because the system is on-line, the customer should get the goods much faster than if a manual order-entry system were used.
由于系统是联网的，所以客户收到货的速度要远远超过使用手动订单输入系统。
The company in line with the principle of customer first, actively improve service, development, create new products constantly, in order to promote the laser market widely.
公司本着客户至上、积极改善的服务原则，不断开发、创造新产品，以促进激光市场的广泛化。
The company in line with the principle of customer first, actively improve service, development, create new products constantly, in order to promote the laser market widely.
公司本着客户至上、积极改善的服务原则，不断开发、创造新产品，以促进激光市场的广泛化。
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