- 
				           		
How to reclaim these pollutants and recycle is a research subject of resources comprehensive utilization.
						        										 	
						        					            	
				            	如何将这些排放的污染物回收并加以利用,是资源综合利用的研究课题。
								    				            	
				 	    						                 	youdao
				            					            						        	 
		         		 		        			         		
		          					          
		          			                            				          						        				          							        	- 
				           		
How to reclaim these pollutants and recycle is a research subject of resources comprehensive utilization.
						        										 	
						        					            	
				            	如何将这些排放的污染物回收并加以利用,是资源综合利用的研究课题。
								    				            	
				 	    						                 	youdao