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The large turntable manages household domestic water, also called tap water; The water in the small turntable tube is the water that is specially flushed with the toilet bowl and cannot be drunk, and the squeak is the sound of the air returning from the pipe due to the atmospheric pressure in the pipe
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One should be the main valve of the water pipe at home, and the other should be the valve of the water heater.
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A master valve and a branch valve that only manages the bathroom.
That's the sluice, which should be the heavy valve of the water.
The meaning of equipotential is "to connect the enclosure or metal part of a device, such as a device, to the ground wire". It is generally used in the power distribution room for repeated grounding, and is also used in the bathroom with bathing equipment of residents, and is used for the grounding of bathing equipment and related sockets. >>>More
It's pure entertainment, it doesn't have any impact, and besides, it's for everyone, not for you alone.
The topless and backless sex worn by women is a manifestation of women's desire to show off their sexual characteristics. Some answers are a kind of self-confidence, so they give people a sense of beauty and cultivation. Some are just blindly pursuing fashion, which is not in line with their temperament, and the potato ruler even gives people a weird and weird feeling of shouting clearly. >>>More
Bed bugs, in my house are called stinky mothers. Don't touch it with your hands after you are killed, and then spray perfume, otherwise it will stink to death.