ALSTHOM MVAW11B1AB0513A數字量控制板卡
概述可以移動(dòng)樁號中的每個(gè)項目以實(shí)現所需的布局，因此首先必須確定其選擇級別。選擇級別允許僅選擇特定類(lèi)型的項目或對象的指定部分。選擇級別包括曲線(xiàn)、曲面、實(shí)體、零件、機構、組、目標/框架和路徑。目標/幀和路徑選擇可以與任何其他選擇級別組合。對象也可以作為組件組分組在一起，參見(jiàn)第234頁(yè)的組件組。在圖形窗口中選擇項目要選擇圖形窗口中的項目，請執行以下步驟：1。在圖形窗口的頂部，單擊所需的選擇級別圖標。2.（可選）單擊要選擇的項目部分所需的捕捉模式圖標。3.在圖形窗口中，單擊項目。所選項目將突出顯示。
Overview
Each item in a station can be moved to achieve the required layout, so you first have to
determine its selection level. The selection level makes it possible to select only specific types
of items, or specified parts of objects.
The selection levels are curve, surface, entity, part, mechanism, group, target/frame and path.
The target/frame and path selection can be combined with any of the other selection levels.
Objects may also be grouped together as component groups, see Component Group on page
234.
Selecting an item in the graphics window
To select items in the graphics window, follow these steps:
1. At the top of the graphics window, click the desired selection level icon.
2. Optionally, click the desired snap mode icon for the part of the item you wish to select.
3. In the graphics window, click the item. The selected item will be highlighted.
