ZHENG Xin-rong, ZHANG Xian, ZHAO Zhang-feng, et al. RESEARCH OF ECONOMIZING ON ENERGY OF VACUUM EJECTOR[J]. VACUUM AND CRYOGENICS, 2005, 11(1): 50-54,59.
            
            
                
                    | Citation: | ZHENG Xin-rong, ZHANG Xian, ZHAO Zhang-feng, et al. RESEARCH OF ECONOMIZING ON ENERGY OF VACUUM EJECTOR[J]. VACUUM AND CRYOGENICS, 2005, 11(1): 50-54,59. | 
            
         
        
            
                ZHENG Xin-rong, ZHANG Xian, ZHAO Zhang-feng, et al. RESEARCH OF ECONOMIZING ON ENERGY OF VACUUM EJECTOR[J]. VACUUM AND CRYOGENICS, 2005, 11(1): 50-54,59.
            
            
                
                    | Citation: | ZHENG Xin-rong, ZHANG Xian, ZHAO Zhang-feng, et al. RESEARCH OF ECONOMIZING ON ENERGY OF VACUUM EJECTOR[J]. VACUUM AND CRYOGENICS, 2005, 11(1): 50-54,59. |