high density polyethylene glass paper 高密度聚乙烯玻璃纸 high density polyethylene pipe 高密度聚乙烯管 high density polyethylene 高密度聚乙烯 ..
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high density polyethylene gas pipe 高密度聚乙烯燃气管道
high density polyethylene plastic pipe 高密度聚乙烯塑料管
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The first trial run demonstrated that 1 km of high-density polyethylene pipe could be laid down over mountainous terrain and in windy conditions in just nine minutes.
FORBES: Startup Aims To Install Pipelines With Helicopters...Seriously!
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