The presentationcontroller circuit plays an important role in the modern precision instruments and it is the part directly connecting with sounders users.
显控电路在现代精密测深仪中担当着重要角色，它是与测深仪的用户直接发生联系的部分。
2
Use XML/XSLT only in cases where you have multiple presentation output types that must be supported by a single controller and back-end.
只有在需要多种表示输出类型，并且输出类型被单一的控制器及后端支持时才使用 XML/XSLT。
3
Enterprise system solutions nowadays commonly adopt a multi-layered system architecture, with separate layers for presentation, controller, application, domain, and persistence.