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​Car refrigerator, many car owners have not used, car refrigerator in the domestic penetration rate is relatively low, a...

The principle of ultrasonic cleaning is to oscillate at high frequency for 38khz/ minutes by transducer. Convert to hig...

​The working principle of electrolytic water is that the positive and negative DC power supply is connected by two elect...

Summer Traveling The happiest thing is nothing but Three or five confidants make a journey Eating and drinking No worry ...

In hot summer, the best way to enjoy driving outside is to have a bottle of iced black tea to drive away the heat in a t...

Previously, when a family of all sizes went camping outdoors, they brought food prepared in advance at home, but not muc...

Since the prepared dishes were written into the No. 1 central document this year, together with the "support" of the tec...