单词air hardening
na.: 气冷硬化
网络: 气体硬化；气硬性；空气硬化
空气硬化
气泠硬化
空冷淬硬
Development of Light Air Hardening Pouring Material and Its Application
气硬性轻质浇注料的研制及其应用
Investigation and Application of Air-Hardening Bainitic Cast Steel Free from Molybdenum and Nickel
无钼镍空淬贝氏体铸钢的研究与应用