First, when the key is turned on, the system performs an electrical check called start-up.

首先，当钥匙打开时，系统进行一项被称为“启动过程”的电器检查。

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The rocket site is providing precise measurements of lightning voltages and allowing engineers to check how electrical equipment bears up.

这个火箭发射场现在能对闪电电压进行精确测量，并可以让工程师们检测电气设备的负载。

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Check light bulbs, electrical power, cable connections, outlets and contacts, switches and any moving parts;

检查电灯、电源、线路的连接、插座和接触器、开关以及一切移动部件；

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The campaign will urge people to check electrical appliances and sockets at home, install and check smoke alarms, plan an escape route in the event of a fire and not attempt to tackle the fire.

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After that, the city will need to check for electrical damage.

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The unexpected study is to check for a common but deadly side effect called QT prolongation, in which the electrical signals that cause the heart to beat are drawn out.

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