... 起重机主柱 crane shaft 主柱桁架 king post truss 起落架主柱 landing gear strut ...
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重点介绍了利用桁架浇筑排架柱主梁及平台的设计和施工，可供同类型工程参考。
Construction design and construction of trestle main beam and platform concrete placement by using steel truss are mainly described for reference to the similar projects.
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