断言
发表于 2025-3-28 16:48:12
How Electronic Devices are Made?,en, what do the electronic devices help? The operation of all electronic devices needs the electrical energy that is made from the power plant. Only thing the plant performs is to separate ‘+’ charge and ‘−’ charge from a large neutral conductor and store each of them in prior to transfer the charge
GRACE
发表于 2025-3-28 21:58:20
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