cross girder是什么意思 cross girder怎么读
cross girder的相关资料
crossv.穿过；交叉；杂交；反对；勾掉；碰见；阻挠n.十字架；十字形；杂交动植物；苦难adj.交叉的；相反的；生气的；杂交的
cross tee四通
cross girder的用法和样例
- The beam was screwed down to the cross bar.
横梁已用螺丝柠在垮木上。 - The cross girder center segments of the bents were field bolted.
构架横梁的中间段在工地用螺栓连接。
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