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		选区激光熔化Ti6Al4V合金的各向异性
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			Anisotropy of Ti6Al4V Alloy Fabricated by Selective Laser Melting
			 
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		 图3. 用气体雾化法制备的Ti6Al4V粉末的扫描电镜照片  | 
	
Fig.3. SEM micrograph showing the morphology of the powder produced using gas atomization method  | 
	
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