而且我们酒店还设有不吸烟楼层及连通房。

Furthermore, we have a floor of non-smoking rooms, and we also have some connecting rooms.

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而且我们酒店还设有不吸烟楼层及连通房。

Furthermore, we we have a floor of non-smoking rooms, and we also have some connecting rooms.

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对常压热水供热锅炉房的循环泵、回水自动启闭阀、膨胀水箱、大气连通管的设计选型进行了探讨。

The design and lectotype of circulating pump, automatic return water switch valve, expansion tank and atmospheric connection pipe in atmospheric hot water heating boiler room are discussed.

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