a型桁架的英文

• a truss
• a-truss

• 型:    mould; model
• 桁架:    truss
• 型桁:    h-girder h
• 桁架:    truss◇桁架杆 truss rod; 桁架高度 truss depth; 桁架跨度 truss span; 桁架梁 girder truss; truss beam; 桁架桥 truss bridge;桁架斜撑 batter brace; 桁架中柱 king post; crown post; 桁架柱 truss leg
• 角型桁条:    angle stringer