Strategic studies on energy conservation and emission reduction in China Dynamic mechanism of energy conservation and emission reduction Advanced technology of energy conservation and emission reduction in coking process Study on tax policy of energy conservation and emission reduction 并列题名:Advanced technology of energy conservation and emission reduction in coking process 并列题名:Dynamic mechanism of energy conservation and emission reduction Reform of electricity and energy conservation and emission reduction New technology of energy conservation and emission reduction in the production of tissue paper Innovative practice energy conservation emission reduction Research on fiscal and tax policies for energy conservation and emission reduction