prefabricated box beam的意思|示意
预制箱梁
prefabricated box beam的网络常见释义
预制箱梁 箱梁外观质量控制 - xzbu.com 中国论文网 关键词：预制箱梁；施工；外观质量 [gap=145]Key words: prefabricated box beam; construction; appearance quality
prefabricated box beam相关短语
1、 m prefabricated concrete box beam m预制箱梁
2、 30m prefabricated prestressing box beam m预制预应力箱梁
3、 box beam prefabricated factory 箱梁预制场