并列题名：New technology of energy conservation and emission reduction in the production of tissue paper New technology of energy conservation and emission reduction in the production of tissue paper 并列题名：Advanced technology of energy conservation and emission reduction in coking process Advanced technology of energy conservation and emission reduction in coking process 并列题名：Strategic studies on energy conservation and emission reduction in China 并列题名：2013 China energy conservation and emission reduction development report 并列题名：2012 China energy conservation and emission reduction development report 并列题名：2014 China energy conservation and emission reduction development report 并列题名：Advanced technology of energy saving and emission reduction for sintering and pelletizing Advanced technology of energy saving and emission reduction for sintering and pelletizing