First, when mold forms colored spots on the surface of deck boards, but it does not degrade the material, which remains structurally sound.
首先是，当装饰板表面具有色霉菌斑点，但是材料并没有恶化，即结构完整。
The bridge deck will be partly constructed in antimagnetic material.
驾驶甲板部分结构应该是防磁材料。
The mechanical and application condition of pavement on long span steel bridge deck is so hard that the paving material is of high requirement.
大跨径钢桥桥面铺装层的使用条件和受力状态十分恶劣，对铺装层材料要求非常高。
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