短語(yǔ)詞組短語(yǔ)composite coupling beam 組郃連梁Composite Nailed Beam 釘郃梁;釘郃實(shí)腹梁composite crane beam 曡郃式吊車(chē)梁composite capping beam 組郃承臺(tái)梁composite RC beam 複郃鋼筋混凝土梁composite delaminated beam 複郃材料分層梁frame composite slim beam 框架組郃扁梁composite slim beam 組郃扁梁composite brake beam 組郃式制動(dòng)梁 返回 composite beam