1)  chilled ceiling
冷天花板
1.
Cooling capacity and surface temperature of the chilled ceiling and the time of the system reaching steady-state are very important parameters for system design and operation.
冷天花板辐射供冷系统是一种舒适、节能的新型空调型式。
2)  Chilling panel
冷天花
3)  extreme cold weather
极端寒冷天气
4)  Air Cooled Natural Gas Engine
风冷天然气发动机
1.
Research and Development of 3120FT Air Cooled Natural Gas Engine;
3120FT风冷天然气发动机的研制与开发
补充资料：天花板
天花板
ceiling
    见顶棚。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。