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Offshore corrosion protection system wear indicator system
Offshore corrosion protection system wear indicator system
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机译:离岸腐蚀防护系统磨损指示器系统
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摘要
The metal pipe has two-layered corrosion protection envelope comprising a lower layer facing the pipe and an upper layer on a side of the lower layer. The layers are formed such that the lower layer is electrically conductive and the upper layer is electrically insulated. The upper and lower layers are made of polymeric material.
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