ລະບົບທາງລົດໄຟ

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ສາຍໄຟຟ້າແຮງສູງແມ່ນຫຍັງທີ່ໃຊ້ໃນລະບົບລົດໄຟ?

Railroad high voltage lines play a vital role in powering the railway systems that transport goods and people across regions…