girder beamgirder framegirder truss梁: beam式: type; style桁架: truss悬臂梁式桁架: cantilever truss with horizontal chords带三角形格栅的梁式桁架: triangular girder下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:梁式桁架,即可在微信中查询翻译