冷与热 meaning in Chinese

h and c

This article introduces the characteristics and developing state of two new style ice storage air - conditioning system technology - the ice storage and cold air distribution air conditioning system , and ice storage and heat pomp sectional air - conditioning , points out the problems and the solving methods and clarifies its developing future
摘要介绍了2种新型冰蓄冷空调系统冰蓄冷与低温送风空调系统和冰蓄冷与热泵组合式空调系统的特点及在我国的发展现状，指出了应用中存在的问题及解决方法，展望其发展前景。