並前往https://books.google.com.tw/books?id=0OHBDwAAQBAJ&pg=PA32&lpg=PA32&dq=220v%E5%96%AE%E5%88%87%E9%96%8B%E9%97%9C%E6%8E%A5%E6%B3%95&source=bl&ots=kjBaXmJvjX&sig=ACfU3U0voL3zjxa02eFPPWGz2xVuyv5guA&hl=zh-TW&sa=X&ved=2ahUKEwinhOnRk_v8AhVJgP0HHe1iAh4Q6AF6BAhEEAM