For many decades, even after being exposed to the elements, zinc galvanizing has protected your steel heating and cooling ducts.
镀锌表皮暴露在自然环境中，但它几十年来还是很好地保护了负责加热或冷却的钢制管道。
Additional bracing, extra cooling ducts and special aerodynamics are fitted to the Super Sport, so that safety and stability are not sacrificed for top speed.
此外，还配备了额外的支撑装置，冷却管道和特殊的空气动力学系统。所以，威龙的高速并没有以牺牲安全性和稳定性为代价。
In forced-air heating and cooling systems, ducts carry hot or cold air to different parts of home.
在强制热风和冷风系统中，通风管道将热空气的冷空气输送到家里不同的地方。
Most of the time, air conditioning is done by fat air ducts which gobble both energy and space between floors and ceilings. Here the cooling is done by a cool water system.
在大多数情况下，空调是通过同时吞噬能源和地板和天花板之间的空间的通风管实现的，这里的冷却是由一个水冷却系统。
The cooling medium flows either into subslots (40) for radial or diagonal outward flow through outlet ducts for return to the gap.
冷却介质不是径向流到底槽（40），就是斜向向外流过出口管以返回间隙。
The cooling medium flows either into subslots (40) for radial or diagonal outward flow through outlet ducts for return to the gap.
冷却介质不是径向流到底槽（40），就是斜向向外流过出口管以返回间隙。
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