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Anonymous users2024-01-24The sound of the fan pumping it, if it's too big, the motor is a problem.
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Anonymous users2024-01-23One is of its own quality, one is permanent, one is not cleaned carefully, but fortunately there are waiting, etc.
Cooking, of course, there is a noise, if there is no one, it may be a cat or a dog, or a mouse stealing food.
In general, there are only at home.
There will be an alarm for gas to see if it is wrong. >>>More
Methane will be produced by the fermentation of the collapse of the manure shed, and the high temperature in summer will occasionally have a small part of the fermentation phenomenon, which is normal. Clever and coincidental. >>>More
There may be a variety of reasons for the lack of air at the air outlet, 1. Check whether your fan is operating normally and whether there is a situation where the fan power is too small; >>>More
There will be more or less oil smoke in stir-frying, have you turned on the range hood? Or the exhaust fan can also reduce some of the oil smoke.