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powder forming
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powder forming
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工学
粉末冶金成形
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powder forming
粉末冶金成形
使松散的粉末转变为具有一定形状、尺寸、密度和强度的粉末坯体的工艺过程。是粉末冶金技术的基本工序之一,具有近净成形特点,是实现粉末冶金材料利用率高和少无切削等优点的关键工序。
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blast furnace ironmaking
blast furnace iron making process control system
blast-furnace outlet maintenance
blast furnace process
blast furnace slag
blast-furnace stopping blasting
blastin
Blasting
blasting
blasting alert zone
blasting bolt
blasting construction enterprise
blasting crater experiment
blasting crater theory
blasting damage
blasting damage of rock mass
blasting demolition of the third stage RCC cofferdam of the Three Gorges Project
blasting design
blasting design unit
blasting dust
blasting electric circuit
blasting engineering
blasting engineering geological evaluation
blasting engineering geological exploration
blasting engineering geology
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