king-post truss单立柱倒三角桁架
King-post主桅杆;中线面支柱
king-post girder单立柱下撑式大梁
king-post roof[建] 单柱桁架屋顶
glass king-post玻璃主梁
reversed king post girder反向单柱梁
king bolt bush post龙门吊杆柱
king post truss主柱桁架;主柱构架英语;主柱构架
king post system主轴式
N（名词） a vertical post connecting the apex of a triangular roof truss to the tie beam 中柱 (Also called joggle post) → compare queen post