... powder diffraction method 粉末法 ; 粉末衍射法 powder metallurgic method 粉末冶金法 powder photograph method 粉末摄相法 ...
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The problems in preparation of medical porous magnesium alloys by powder metallurgic method were formulated.
阐述了粉末冶金法制备医用多孔镁合金工艺中存在的问题。
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