I'm installing a closed - circuit TV system.

我在安装 闭路电视 系统.

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Broadcast the event on a closed circuit TV linkup.

在''.'闭路电视'. ''系统上转播这次事件.

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Would you like a closed circuit TV in the room?

您要有闭路电视的房间 吗 ?

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He was to say later, " I guess I invented closed - circuit TV. "

后来他曾说: “ 我想是我发明了 闭路电视 . ”

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The conference is relaying to the lobby on closed - circuit TV.

大会实况在大厅 闭路电视 上重播.

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