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				           		The method of design of ten's carry reversible counter by use of common array logic element GAL is introduced.
						        										 	
						        					            	 介绍用通用阵列逻辑器件GAL设计十进制可逆计数器的方法。
								    				            	 youdao 
- 
				           		The method of design of ten's carry reversible counter by use of common array logic element GAL is introduced.
						        										 	
						        					            	 介绍用通用阵列逻辑器件GAL设计十进制可逆计数器的方法。
								    				            	 youdao