| 1. | The central heating is on a time-switch .
集中供热设备是定时开关的。 |
| 2. | Talking about the urban central heating in taiyuan city
太原市城市集中供热浅谈 |
| 3. | Is your central heating gas or electricity
你们的集中供热设备是煤气的还是用电的 |
| 4. | Analysis of issues in central heating water system
集中供热水系统若干问题分析 |
| 5. | English project direct - inserted hot water project
工程实例集中供热式热水系统 |
| 6. | Series cleaning consruction for civil heating system
城市集中供热管网系统清洗工程 |
| 7. | Discussions on the central hot water supply for household
家庭集中供热水涉及的几个问题讨论 |
| 8. | Analysis of run state for central heating
集中供热系统运行状况分析 |
| 9. | Central heat - water - installations ; terms and calculation - basis
集中供热设备.第1部分:术语和计算基础 |
| 10. | To establish the new mechanism of concentrate suppling hot charge
构建集中供热计量收费新机制的探索 |
