roof sheathing meaning in English

承梁板
屋顶盖板
屋面板

Standard practice for calculating bending strength design adjustment factors for fire - retardant - treated plywood roof sheathing
火焰阻滞剂处理的胶合板屋顶盖板计算弯曲强度设计调节因素的标准操作规程
Standard test method for performance of wood and wood - based floor and roof sheathing under concentrated static and impact loads
在集中静载荷和冲击载荷下木制及木基楼板和屋顶覆盖层性能的标准试验方法