並前往https://books.google.com.tw/books?id=BSF0DwAAQBAJ&pg=PP5&lpg=PP5&dq=converter&source=bl&ots=OQUy5GFXbQ&sig=ACfU3U3DpQXcxqitr4VzwUD0Z5mXnYEnXg&hl=zh-TW&sa=X&ved=2ahUKEwjk5IT5tOL8AhWM7rsIHfZtDxsQ6AF6BQjtAhAD