metal arch sheet roof 金属拱型薄壳屋面
metal corrugated arch roof 拱形波纹钢屋盖
metal arch corrugated roof 拱型波纹屋盖
metal arch corrugated roof macr 金属拱型波纹屋盖
corrugated arch metal roof 金属拱型波纹屋盖
Metal arch type ripples roof 金属
arch corrugated metal roof 拱型波纹屋顶
Metal corrugated arch roof is a new kind of thin-shell structure and has a wide application.
金属拱型波纹屋顶是一种新的拱型薄壳结构，得到了较为广泛的应用。
In the practice under the instruction concerning engineer particularly to "metal arch type the ripples roof is reforming the application in the engineering" of the topic carried on study and research.
实习中在有关工程师的指导下重点对《金属拱型波纹屋顶在改造工程中的应用》的课题进行了学习和研究。
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