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原文：
NEW MILFORD— Officials Butterfly Valves of the company whose broken water lines left 750,000 people with little or no water last week said they have zeroed in on one valve as the cause of the problem. "Workers were trying to turn this 30-inch valveSafety valves off slowly to stop a leak in a joint coupling," said Rich Henning, a spokesman for United Water New Jersey. Instead, the valve snapped, creating the surge of pressure that burst two pipes, he said. Reducing Valves Although both pipes have been repaired, only one is operating.
原文来自： http://www.nytimes.com/1996/02/16/nyregion/new-jersey-daily-briefing-valve-caused-pipes-to-burst.html

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以下是参考译文：

译文：管道阀门爆裂
新米尔福德，该公司的供水管道破裂离开750000很少或根本没有水的人在上周的官员说，他们已经对准在一个作为问题的原因阀英寸“工人们试图把这个30英寸阀进展缓慢停止联合耦合泄漏，”他说，亨宁，一个美国新泽西州水发言人。相反，阀门断裂，造成压力激增两个管道爆裂，他说。虽然这两个管道已经修复，只有一个运作。

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