Large quantities of insulated copper wire are installed and connected to the two circuit boards, whereas additional wires lead to an external electricity supply.

大量的绝缘铜线连接起两块电路板，而额外安装的导线为作品供应电力。

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Two or two-circuit transmission line power supply should be able to automatic switching, self-generating equipment should be installed automatically activated.

两个电源或两回线路应能自动切换，自备发电设备应有自动启动装置。

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But on the nordic skiing World Cup circuit, the two men have brought the United States to a new prominence.

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Shares of Pandora dropped nearly 20% shortly before the closing bell, after tripping two circuit breakers in 10 minutes.

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However, the judge pointed out that during 2004 he had presided over a four-week circuit which started on 12 January and a two-week circuit which began the following month.

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Other Baie St Paul tours include the Flavour Trail, a two-hour circuit of local farms and food producers.

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