Three tier structures的用法和樣例：
例句
- Pdf- Three structures and the module technology realize the staff data management system pdf.
三層結構及組件技術(shù)實(shí)現員工數據管理系統。 - 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(diǎn)地圖如何查找一個(gè)三層結構的簡(jiǎn)單站點(diǎn)。
