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大跨度玻璃钢屋盖是玻璃钢结构件应用于建筑工程的新领域。
The big span GFRP roof cover is a new application of the GFRP structure parts in the construction.
youdao
-
大跨度玻璃钢屋盖是玻璃钢结构件应用于建筑工程的新领域。
The big span GFRP roof cover is a new application of the GFRP structure parts in the construction.
youdao