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Turn on the power supply and start the compressor, that is, start to vacuum the refrigeration system.At this point, you...
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deprecatedFlushing directly into the outlet is not recommended. This may cause water droplets to enter the machine and d...
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Just a washdown with a filter pad. That's usually the case....
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The flash charging technology of the two phones is different, so it is not universal.Precautions for enabling flash char...
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In theory, there is no problem, anyway, the current of the data line is one-way flow, can only flow from one side to the...
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The check valve is installed in the water supply line, and the drainage system should not be equipped with a check valve...
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is notCell phones run on direct current.The input current of the mobile phone charger is AC, and the output current is D...
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Check valve, it is designed for users who want to use zero cold water gas water heater and do not bury the return water...
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The functions of the liquid-controlled check valve are as follows:1, maintain the pressure slide valve type directional...
