吴孔祥

Two-stage ejection refrigeration cycle system with economizer

李涛, 王征, 陈光明, 2011 .

Air-conditioning system and control method

许永锋, 梁伯启, 李洪生, 2014 .

Two-stage injection refrigeration circulating system with economizer

李涛, 王征, 陈光明, 2011 .

Heating device utilizing low grade heat source

李涛, 王征, 陈光明, 2011 .