For example, the mobile PC is shown as a laptop and the databases are shown using traditional database drum notation.

例如，移动PC被显示为笔记本电脑，数据库则使用传统的数据库鼓状符号来表示。

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This machine consists of inside drum made of stainless steel, outside shell with heat-shielded layer, frame, driving component and automatic PC set which control water, electric and air.

该机由不锈钢内鼓，保温外壳，机架，传动部件及水、电、气一体的PC自动化控制装置所组成。

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