Buffed pipeline corrosion protection system has extremely significant effect on protecting corrosion.
埋地管道防腐系统对管道的腐蚀保护起着至关重要的作用。
Pipeline three-layer PE corrosion protection is a new technology in pipeline corrosion protection currently.
管道三层PE防腐是目前管道防腐业的新技术。
For pipeline corrosion protection, anticorrosive coating of composite structure with3 coats of PE and sacrificial anode protection should be adopted.
管道防腐宜采用三层PE复合结构防腐涂层牺牲阳极保护。
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