Fastening bolts at valve on gas tower was cracked after used 6 months.

储气塔运行半年即发生了阀门紧固螺栓的断裂事故。

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Said tower can be used to purify the gas recycled by the debutanization tower.

所述塔可用于净化所述脱丁塔回收的气体。

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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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Inside a metal-clad tower at the gas technology Institute in suburban Des Plaines, Ill. sits a narrow, 40-foot steel tube bristling with instrumentation ports and pressurized pipes.

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"It opened up a fissure and allowed gas in from other coal seams outside Tower's control, " he said.

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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