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				           		Hello, this is Bill White from TCD Co.
						        										 	
						        					            	 你好,我是TCD公司的比尔·怀特。
								    				            	 youdao 
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				           		Blood flow rate of middle cerebral artery was monitored by TCD.
						        										 	
						        					            	 应用经颅多普勒(TCD)监测栓塞前后兔大脑中动脉的血流速度。
								    				            	 youdao 
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				           		Blood flow rate of middle cerebral artery was monitored by TCD.
						        										 	
						        					            	 应用经颅多普勒(TCD)监测栓塞前后兔大脑中动脉的血流速度。
								    				            	 youdao