When it is all drained, shut the "batch connect" valve and shut the hot water valve in the shower or sink.

热水器的水放完后，关闭连接热水器的供水阀及浴缸或淋浴喷头的热水出水阀。

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Then shut the main water valve to protect the clean water already in your water system.

然后，关掉主水阀以保护你的水系统中的洁净水源。

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Right In the fluid control and shut down and so on, spool orientation is important for the spool valve core and valve.

对于流体的控制和关闭等，阀芯的导向十分重要，阀芯导向用于阀芯和阀座的对中配合。

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The Abbott valve repair device, which essentially clips the mitral valve shut, was tested in a study that company-funded researchers said showed it was roughly equivalent to surgery.

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That starts off with a "junk shot, " in which material such as rubber tires and golf balls is pumped into the shut-off valve, or blowout preventer, that sits atop the well.

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