Then, whenever you open a hot water valve in your house, such as a sink or shower, then it will gravity feed.

这样，只要我们在任何时候打开房间内浴缸或的淋浴喷头的热水出水阀，热水器的水箱就能在地球引力的作用下自动添水。

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If your house does not contain a water shut-off valve, consider having one installed.

如果您的房子不包含水关闭阀门，考虑建立一个安装。

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It used the PCF8583 as timers to realize the function of prearranging the heating valve 's on-off time in the house heating expenses system composed of 89c52.

用PCF8583作为定时器，在由89c52构成的室内供暖计费系统中，实现预定时开关供暖阀门部分的功能。

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After almost deleting the original email from Gabe Newell, Yanis Varoufakis accepted the post as in-house economist for gaming software powerhouse Valve Corporation.

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The valve that failed last Saturday was in a pump house, Cunha explained, so the seven-year risk analysis is still good.

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