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low pressure carburizing
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low pressure carburizing
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渗碳
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low pressure carburizing
低压渗碳
在低压(70~3000帕)真空状态下,由交替的渗碳(乙炔)和扩散(高纯氮气)组成的脉冲式渗碳工艺过程。又称真空渗碳。
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Bidong Sect of Taoism
bid opening
bid price
bid rent curve
bid rent theory
bidual
bidual space
Bidu Sayao
bid winning price
Bieberbach
Bieberbach conjecture
Bieberbach-Eilenberg function
Bieberbach inequality
Bieberbach polynomial
Biedenharn Elliott identity
Biedenharn-Elliott identity
Biedermeier style
biejiajian pill
Biela crater
Biela's comet
Bielefeld
Bielid meteors
Bielids
biellipticity
Bielsko-Biała
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