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粉末冶金硬面材料
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粉末冶金硬面材料
Encyclopedia
工学
硬质合金
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hard-facing materials made by powder metallurgy
粉末冶金硬面材料
以提高工件的使用寿命或循环利用为目的,利用粉末冶金技术制备的具有耐磨损、耐腐蚀、耐高温、耐氧化等功能的表面材料。
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energy representation
energy reserves
energy resolution
energy resolution power
energy resource map
energy resources of China
energy-rich
energy-saturated media
energy-saving agricultural machinary
energy-saving and low-carbon technology
energy-saving building
energy-saving control of sensors
energy saving glass
energy saving in aquaculture hothouse
energy saving label
energy saving lighting
energy-saving management of agricultural machinery processing in rural areas
energy-saving management of building in rural areas
energy-saving management of cooking in rural areas
energy-saving of diesel locomotive
energy saving of station building
energy-saving technologies in greenhouse
energy saving technology of electromagnetic heater
energy-saving technology of the rod pumping
energy-saving technology of vehicle
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更新时间:2025/3/19 11:20:53