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单词
powder forging
释义
powder forging
Encyclopedia
工学
粉末冶金
释
powder forging
粉末锻造
将压坯烧结成预成形件,然后在密闭模内一次锻造成致密制品的工艺技术。
工学
粉末冶金成形
释
powder forging
金属粉末锻造
金属粉末烧结体或挤压坯经高温锻造实现致密化的技术。
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galactic plane
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galactic pole
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galactic radio astronomy
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galactic radio astrophysics
Galactic radio emission
galactic radio emission
Galactic radio noise
Galactic radio radiation
galactic radio radiation
Galactic radio spur
Galactic ridge
Galactic rotation
galactic rotation
Galactic rotation curve
galactic rotation curve
galactic sheet
Galactic source
galactic space
Galactic spiral structure
Galactic spur
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