Electrical control system: electrical control cabinet, sub control station and pneumatic system.

电控系统：电气控制柜，分站及气动系统。

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Nested containers allow sections of a control to be designable, without requiring an explicit serialized member variable or a custom serializer for each sub control.

嵌套容器允许对控件的各个部分进行设计，不需要为每个子控件提供显式的序列化成员变量或自定义序列化程序。

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The control project, however, is different from a normal project in that most of the real work of the stage occurs in the sub-projects coordinated by the control project.

然而，控制项目与常见的项目是不同的，在常见项目中这个阶段的绝大多数实际工作发生在伴随有控制项目的子项目中。

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Serbia effectively acknowledges, for the first time, the existence and internationally-recognized borders of sub- control territories, a move just short of full diplomatic recognition.

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For what this paper explores is why the type of complex regulation developed over recent decades might not just be costly and cumbersome but sub-optimal for crisis control.

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However, even if the airports themselves are trying to reduce their emissions, it is difficult to control all the concessions and sub-contractors that work within big airports.

BBC: Airports doing more to go green