The construction technology and quality control in preventionofcorrosion for the radial gate grooves were discussed in this paper.
本文叙述了检修闸门门槽的防腐施工工艺及质量控制。
2
Severe corrosionprevention for metal process pipelines of acid, base and salt.
酸、碱、盐等金属工艺管线的重腐蚀防护。
3
Actively research technologies of ageing prevention for water transfer constructions, disease diagnosis and corrosion prevention, restoration and leakage-blocking technologies.