hardenability造句
Thehomemadewear-resistantcaststeelhashighhardnessandhightendencyofhardenabilityafterwelding.TheadditionofNickelandCopperimprovesthehardenabilityandthebaldness.InordertousetheestablishedANNmodelconveni...
Thehomemadewear-resistantcaststeelhashighhardnessandhightendencyofhardenabilityafterwelding.TheadditionofNickelandCopperimprovesthehardenabilityandthebaldness.InordertousetheestablishedANNmodelconveni...