“pipe truss structure”的概念、定义、翻译、参考文献-科学参考

单词	pipe truss structure
释义	pipe truss structure Encyclopedia 工学大跨度建筑结构体系释 pipe truss structure管桁架结构采用钢管构件通过相贯焊接形成的桁架结构。由上弦杆、腹杆和下弦杆组成（图1）。
随便看	Art Insurance Artin symbol artiodactylans (fossil) artisan registered in the capital Artisan Registry artisans controlled by government-run workshops Art is creation Art is expression Art is form Art is image Art is imitation Artist artist artistic calligraphy artistic conception artistic conception and style artistic conception resulting from image artistic dance artistic director artistic ethics artistic history artistic imagination artistic intuition artistic originality artistic perception

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