目录一、空调主机（1课时）.............................................................21、电制冷类：离心式、螺杆式；风冷热泵..............................................22、溴化锂类:溴化锂吸收式冷水机组...................................................7...

时间:2024-11-04 06:10栏目:综合大类

目录一、空调主机（1课时）.............................................................21、电制冷类：离心式、螺杆式；风冷热泵..............................................22、溴化锂类:溴化锂吸收式冷水机组...................................................7...

时间:2024-11-04 05:30栏目:综合大类