Jan 13 , 2022
Gain insight | Cold knowledge in vending machines?
Around us, there are more and more vending machines. Today, Ou Fulong self-weight slides will introduce some technical points hidden in vending machines. Check it out! A hapless drink got stuck in the vending machine. How could you, wise, pass up such an opportunity? You smile slightly, buy a drink right above it, and just use gravity to... get the two drinks stuck together. Traditional vending ma...
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