cold and heat source 冷热源 ; 空调冷热源
cold and heat source scheme 冷热源方案
cold and heat source system 冷热源系统
Uses centrifugal water chiller and city heat-supply network as the heat and cold source of the project.
采用了离心式冷水机组与城市热网作为该工程的冷热源。
Based on the calculation of annual fixed expenditure and annual running cost, compares some heat and cold source schemes with annual current expenditure method.
用年经常费用法对几种冷热源方案的年固定费用和年运行费用进行了计算比较。
The attic is a prime source for heat and cold air exchange.
阁楼是冷热空气交换的源头。
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