例句 /

Atmospheric corrosion resisting steel plates with a high weldability,used for bridges,buildings and other structures.

Atmospheric corrosion resisting steel plates with a high weldability,used for bridges,buildings and other structures.

焊接结构用耐大气腐蚀钢板,用于要求优良焊接性能的桥梁,建筑和其他结构件。