اسم ( noun )
• : تعریف: a device used to regulate the supply of water in a tank or toilet, consisting of a lever connected to a floating ball that shuts a valve when raised and opens it when lowered.
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تخصصی
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انگلیسی به انگلیسی
a ballcock is the part of the valve inside a water tank or cistern that controls the flow of water going into and out of the tank. it consists of a floating ball that is attached to the hinged arm which opens and closes the valve.
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