应用了系统层次的范围规则，在线定单系统就作为黑盒子中心的演员。
Applying the scoping rules for the system level, the online order system serves as the black box central actor.
举例来说，一次购买可以通过在线、电话、邮件、传真一个定单表格或者亲自到零售店来完成。
For example, a purchase can be accomplished online, over the phone, by mailing or faxing an order form, or in-person at the retail store.
参加食品团购，会员可以在线购买有机食品然后按个人的定单分开。
Join a food co-op. Members can often order organic food online and split the cases, as well as the work to sort it into individual orders.
将您做好的定单通过在线QQ、贸易通、MSN，传真或邮件发送给在线客服，客服给您确认后即可付款。
You will do a good job of online orders through QQ, Tradelink, MSN, fax ore-mail sent to customer service, customer service you can be confirmed after payment.
将您做好的定单通过在线QQ、贸易通、MSN，传真或邮件发送给在线客服，客服给您确认后即可付款。
You will do a good job of online orders through QQ, Tradelink, MSN, fax ore-mail sent to customer service, customer service you can be confirmed after payment.
应用推荐