main truss gusset plate主: host桁架: truss节点: panel point; hybrid; packing ...板: board; plank; plate桁架节点: node of a truss; panel point; truss joint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:主桁架节点板,即可在微信中查询翻译