There in the Prayer Tower, under the eternal gas flame, Mr Roberts prayed for all who asked him to.

在那祈祷塔里，永恒火焰之下，罗伯茨先生为所有让他代祷的人祷告。

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The water was heated by a naked gas flame.

水是用燃气明火加热的。

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Application to detect and signal an existing gas flame using flame rod or UV detector.

通过使用火焰杆或紫外检测器检测现有气体火焰并发出相应信号。

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There in the Prayer Tower, under the eternal gas flame, Mr Roberts prayed for all who asked him to.

ECONOMIST: Oral Roberts

He said the challenge for them was to make the 204 flames "as low-key as possible", which meant that the equipment for each flame had to be as small as possible, including electrical wiring, the gas supply and a flame detector.

BBC: UK