protective facing是什么意思 protective facing怎么读
protective facing的用法和样例
- The revetment type combining cast-in-situ concrete protection face and dry masonry block stone is introduced.
并介绍了现浇混凝土护面与干砌块石相结合的护岸型式。 - The causes and treatment measures of concrete peeling of the approach embankment facing barrier board in Huanghua Port Phase I Project are introduced.
介绍黄骅港一期工程引堤护面栅栏板表皮混凝土脱落的原因和处理措施。
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