Three - tiered client/server architecture的用法和樣例：
例句
- Component Technology based on three-tier architecture implemented in a project development was researched in this paper.
本論文結合一個橫向項目的開發，對基於三層結構的組件技術進行研究。 - The following code example shows how the site map might look for a simple site that goes three levels deep.
下面的代碼示例演示站點地圖如何查找一個三層結構的簡單站點。
