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				           		Objective To improve the clinical application of sine grey level transformation of X-ray medical images.
						        										 	
						        					            	 目的探讨X线图像正弦灰度变换技术临床应用价值。
								    				            	 youdao 
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				           		Objective To improve the clinical application of sine grey level transformation of X-ray medical images.
						        										 	
						        					            	 目的探讨X线图像正弦灰度变换技术临床应用价值。
								    				            	 youdao