防火卷帘门英文怎么写
防火卷帘门
[词典] fire resistance rolling shutter door; fire-resisting rolling shutter;
[例句]钢质防火卷帘门主轴设计探索
Study on main steel shaft design for the fireproof rolling shutter door
相关文章
防火卷帘门
[词典] fire resistance rolling shutter door; fire-resisting rolling shutter;
[例句]钢质防火卷帘门主轴设计探索
Study on main steel shaft design for the fireproof rolling shutter door
