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。
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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