... 水下滑翔机器人 underwater glider 水下混凝土结构 underwater concrete structure 水下基准 underwater benchmark ...
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根据水下结构混凝土裂缝中富含水分的特点，设计一种高性能复合注浆修补材料。
According to the characteristic of the cracks in underwater concrete structure that are full of water, a new type of high performance composite grouting was designed.
对于水下不分散混凝土结构的性能，国内的研究还是空白。
The domestic study on the performance of reinforced non-dispersible underwater concrete structures is still blank.
对钢结构和混凝土结构水下目视检测的技术要点进行了探讨。
The technical key points of underwater visual testing of steel and concrete structures are discussed.
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