中央设计资料库：central design database 中央热水供应系统：centralized hot water supply system 中央热风供热系统：central warm air heating system ..
2
?集中热水供应系统
采用空气源热泵的学校集中热水供应系统—工控—GK社区_工控商务网,环球商务网 关键词：空气源热泵；集中热水供应系统；学校 [gap=698]Key words：air source heat pump；centralized hot water supply system；school
双语例句
1
The combined heating with solar heat source and heat source of centralized heat-supplysystem is an effective method to fulfill the extension of heating period and supply of domestic hotwater.