What kind of refrigeration is good for refrigerators?Direct cooling air cooling direct cooling semiconductor

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What is a heat pump? What are the categories of heat pumps?

3 answer

Where can I buy vacuum cleaner filters in the Philippines (Metro Manila)?

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What is the power of the general kitchen outlet, kitchen outlet and air conditioning outlet?

3 answer

Vegetables, fruit juice, which can be squeezed together?

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The boiler water softener does not absorb salt, what's the matter?

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Is the one thing that separates us from animals is that we aren't afraid of vacuum cleaners?

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Before listening to friends that mango can not put the refrigerator, is it true? Why?

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How to choose the refrigerator energy efficiency grade?

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How to make soft bread with a bread maker

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Can science find a use for the scientific vacuity of intelligent design?

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How to pick the refrigerator?What are the parameters and indicators to buy refrigerators, I hope you give some suggestions ~!

3 answer

The soup can be placed in the refrigerator cold?

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What should I do when my story for an anime or manga is about to crumble?

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Are Roomba's good vacuum cleaners?

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Water saving method of water dispenser

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How was the electric fan invented?

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How do you use an electric fan to set up an air distribution system in an air tight room?

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The principle of water supply for ice maker is that the new ice maker does not automatically supply water

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My Husband and I have argued about this for days...?

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What's the difference between an induction cooker and a high frequency induction heater? Why does the induction cooker only heat a metal like steel and a high frequency induction heater can heat a lot?

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Electric cooker heating plate black, how to clean?

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Are Dyson vacuum cleaners usually worth their cost?

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Without a blender, how does the blender break the food?

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Which is the best bread maker?

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I'd like to buy an electric cooker without nonstick coating. Please tell me the model and brand! Thank you

2 answer

How long do Bagless Vacuum cleaner filters last?

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How do you put the leek in the fridge?

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Does the electric water heater power switch O stand on or off?

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Why are blown out air conditioning inside so smelly

5 answer