亚温正火
intercritical normalizing
subcritical normalizing
intercritical normaliling
余热正火
Heat remained normalizing technics
预变形与正火处理
pre-deformation and normalizing
预先正火
pre-treatment of normalization
正火处理
normalizing treatment
Normalization process
normalizing
Postweld nor malized treatment
fatigue fracture
normalization
正火和回火
Normalizing and tempering
正火回火
Normalizing and tempering
正火及回火钢
normalized and tempered steel
正火冷却速度
normalizing rate of cooling
正火退火处理
normalizing annealing treatment