Sichuan Province has recently put a laminated large-diameter natural gas pipeline across the Changjiang River.This section, 795 metres long, is part of the 160-kilometre-long Fuyin-Liangkou pipeline...
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Sichuan Province has recently put a laminated large-diameter natural gas pipeline across the Changjiang River.This section, 795 metres long, is part of the 160-kilometre-long Fuyin-Liangkou pipeline...