connecting the crossbeam to the apex of a triangular truss. 连接大梁和三角孔桁梁顶点的支柱。
A device usually consisting of two upright posts supporting a crossbeam from which a noose is suspended and used for execution by hanging; a gallows tree. 绞刑架一种装置,通常包括支撑一根悬挂绞索的横梁的两根直立柱子,用于执行绞刑;绞刑架