安装前先将焊在主梁腹板上，运输时捆绑用的吊钩。
The welding on the girder web first before installation, transportation lashing hook.
在悬索桥的纵梁和横的连接处，纵梁的腹板上发生开裂。
Stringer webs have cracked in suspension Bridges at the stringer - floor bean connections.
在悬索桥的纵梁和横的连接处，纵梁的腹板上发生开裂。
Stringer webs have cracked in suspension Bridges at the stringer-floor bean connections.
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