單dan柱zhu立li車che作zuo為wei立li車che車che床chuang家jia族zu中zhong的de重zhong要yao成cheng員yuan,憑ping借jie其qi緊jin湊cou的de結jie構gou設she計ji和he靈ling活huo的de加jia工gong性xing能neng,在zai中zhong小xiao型xing工gong件jian加jia工gong領ling域yu占zhan據ju著zhe重zhong要yao地di位wei。從cong結jie構gou組zu成cheng來lai看kan,單dan柱zhu立li車che主zhu要yao由you底di座zuo、單立柱、橫梁...
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