precast concrete slabs
英
美
- 混凝土预制板
双语例句
- It was made of a large precast concrete panel.
这是由一大型混凝土预制板制成的。 - This new kind of slope protection can avoid some defects of traditional concrete prefabricated components and is worth of being spread in grit slope protection.
此种新型护坡结构可避免传统混凝土预制板护坡的某些弊端，为砂堤护坡工程提供了具有实用价值的推广方案。
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