Match the numbers (balloons) on the drawing to the list of parts. Common parts in this assembly usually include: : The outer shell.

If your task is to draw a specific part from Figure 199 (often the or the Valve ), follow these steps: Черчение. 9 класс

Identify where the cross-sections occur to see the internal hollows of the valve body. :

Reading an assembly drawing means understanding the device's purpose, how it works, and how the parts are connected. :

In the standard , Figure 199 ( Рисунок 199 ) is a technical drawing of a Valve Assembly (Клапан) used for the practical exercise of Reading Assembly Drawings .