整備

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A professional civil engineer, fully clothed in appropriate attire, inspecting concrete on a bridge construction site. Background includes construction equipment and a clear sky. Safe for work, perfect anatomy, correct proportions, natural pose, high quality, professional, modest clothing.

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建設材料試験技士で公務員!知らなきゃ損する就職活動成功の秘訣

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建設材料試験技士の資格、せっかく取ったな ...