- 
				           		
文中提出了旋转备用成本分析和效益评估的定义和计算方法。
						        					            	
				            	A definition and computation method for benefit assessment and costs analysis of spinning reserves is presented.
								    										 
								    				            	
				 	    						                 	youdao
				            					            						        	 
		         		 		        			         		
		          					          
		          			                            				          						          				          							        	- 
				           		
文中提出了旋转备用成本分析和效益评估的定义和计算方法。
						        					            	
				            	A definition and computation method for benefit assessment and costs analysis of spinning reserves is presented.
								    										 
								    				            	
				 	    						                 	youdao