continuous truss连续: 6年未出事故. There have been no a ...桁架: truss连续桁: through girder连续桁条: continuous stringer连续钢桁架: continuous steel trusses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:连续桁架，即可在微信中查询翻译
