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- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- The heating system in this block doesn't work well. 这个街区的供暖系统不太好用。
- The workers are installing a heating system. 工人们正在安装供暖系统。
- This heating system has an automatic temperature control. 这个暖气系统有自动化的温度调节系统。
- Conversion of your heating system from coal to gas will be costly. 你把暖气系统由烧煤改造成烧瓦斯会花好多钱。
- Straightway valves may be used in horizontal or vertical lines for upward flow. 直立阀可以用在水平管路或流向向上的垂直管路上。
- A pump in the boiler sends hot water round the central heating system. 热水器中的水泵将热水输送给集中供热设备。
- A pump in the boiler send hot water round the central heating system. 热水器中的水泵将热水输送给集中供热设备。
- gravity flow heating system 自两供热系统
- We're installing a new heating system. 我们正在安装新的取暖装置。
- NIBCO Check Valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position. 青铜止回阀可以安装在水平管路或流向朝上的垂直管路中的任何位置。
- NIBCO Iron Body Check Valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position. 尼伯科铸铁阀体止回阀可以安装在水平管线或流向朝上的垂直管线中的任何位置上。
- Something is wrong with the heating system. 供热系统有问题。
- The heating system has recently been modified to make it more efficient. 最近供暖设备已稍加改动以提高效率。
- As shown in these diagrams, Crane Y-Pattern stopcheck valves used in a boiler installation can be positioned for horizontal or upward flow. 正如这些图所显示的，美国克雷恩Y型截止止回阀用于锅炉上，可以安装在水平或流向朝上的流体上。
- They put out for tenders for a new central heating system. 他们招标承办一套新的暖气设备。
- The star's fusion "heating system" is disrupted. 恒星聚变的“加热系统”被破坏了。
- We' re installing a new heating system. 我们正在安装新的取暖装置。
- Addition of infra-red heating system? 使用红外线空气幕?
- The heating system in this blockdoesn't work well. 这个街区的供暖系统不太好用。
