composite dike meaning in Chinese

复合岩脉
复合岩墙
复合岩体
混合式堤

Semi - circular composite dikes are one of the main structures in yangtze estuary channel regulation project
摘要半圆体混合堤是长江口深水航道治理工程中堤坝主要结构型式之一。
Based on the structural features of semi - cylinder composite dike in the yangtze estuary deepwater channel regulation phase project n a section , the key technique of such semi - cylinder transportation procedure and precasting quality is analyzed and summarized , which may serve as a reference for relevant construction
摘要依据长江口深水航道治理二期工程n a标整治建筑物中半圆体混合堤结构形式，对这种半圆体大型构件出运工艺与预制质量控制的技术关键进行分析总结，供同行参考。