It was found that the properties of FR steels were significantly better than the plainsteel at high temperature.
研究发现，同普通钢相比，耐火钢获得了良好的高温性能。
2
Adopting HSLA steel with better performance, instead of plainsteel, could save steel consumption largely, and also release pressures from resource, energy and environment.
通过使用性能更优、用量更少的HSLA钢，可大量节约钢材消耗，减轻对资源、能源、环境的压力。
3
You will be far better off with plain, rustable, carbon steel knives that can be sharpened quickly on a butcher's steel.