Severe filter plug occurred on two stations of a petroleum pipeline.
某石油管道两站点产生了严重的滤网堵塞现象.
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The system has been widely applied in petroleum pipeline.
该系统在输油管线上已得到广泛应用.
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Huadong petroleum pipeline has a pressure station and an entrance in Jiawang.
华东输油管道在贾汪设有加压泵站,备有接入口.
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The down welding process is applied extensively in long petroleum pipeline construction.
下向焊工艺已经广泛用于长输管道建设工程中.
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Langfang International Hotel of China Petroleum Pipeline Bureau wholly built four - star foreign - related tourism hotel.
廊坊国际饭店系中国石油天然气管道局独资兴建的 四星级 旅游涉外饭店.
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