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low pressure carburizing
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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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Zhu Gong
Zhugongdiao(labeled tunes with lyrics for theatrical singing)
zhugongdiao of the Song and Jurchen Jin dynasties
Zhu Gongyi
Zhu Guangqian
Zhuguang Shan
Zhu Guangya
Zhuguangya
Zhu Gui
Zhu Guozhen
Zhuhai
Zhuhai International Circuit
Zhuhai International Circuit Racing
Zhuhai Museum
Zhuhai Rock Art
Zhu Heling
Zhu Hengfu
Zhu Hesun
Zhuhong
Zhu Houcong
Zhu Houzhao
Zhu Hu
Zhu Hualin
Zhu Huang, Emperor Taizu of Liang Dynasty
Zhu Hui'an
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