盘管

The 3-D inner gilled tube strengthening heat transfer technology can be used to reduce the metal consumption and increase the thermal efficiency.

对火筒烟管结构、换热盘管结构形式以及整体结构进行了优化设计,对热进行了优选。

For blower fan coil,adopting local drop ceiling when they are setting with new wind,but adopting a manner of katabatic wind when they arn’t setting with new wind.

对于机盘管，加新的用局吊顶，不加新的用下送的方式。