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粉末冶金
释义
粉末冶金
Encyclopedia
工学
粉末冶金
释
powder metallurgy
粉末冶金
以金属或非金属粉末或其混合物为原料,经过成形和烧结,制取金属材料、复合材料、金属陶瓷材料(硬质合金)以及各种类型制品的工艺技术。
工学
粉末冶金
释
powder metallurgy
粉末冶金
用金属粉末或金属粉末与其他非金属粉末的混合物作为原料,经过成形和烧结制造金属材料、复合材料以及各种类型制品的工艺技术。是冶金学的一个分支。
随便看
mural painting of Three Kingdoms,Jin,Southern and Northern dynasties
mural painting of tomb of Han Dynasty in Dahuting
mural painting of tomb of Han Dynasty in Horlinger
mural painting restoration
mural paintings of Liao and Jin Dynasties
mural quadrant
Murals at Sigiriya
murals in Chongfu Temple
Murals in Cui Fen’s Tomb
Murals in Fahai Temple
murals in Guangsheng Temple
Murals in Jiyi Temple
murals in Kaihua Temple
Murals in Li Chongrun's Tomb
Murals in Li Shou’s Tomb
Murals in Li Xianhui's Tomb
Murals in Li Xian’s Tomb (Northern Zhou Dynasty)
Murals in Li Xian’s Tomb (Tang Dynasty)
Murals in Lou Rui’s Tomb
murals in Mogao Grottoes in Dunhuang
Murals in Qingling Mausoleum of Liao Dynasty
Murals in Qinglong Temple
Murals in Shengmu Temple
murals in the Beijing Capital International Airport
murals in the Great Hall of the People in Beijing
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