Result := Result
              + '^XA'
              + '^PRC'
              + '^LH0,0^FS'
              + '^LL144'
              + '^MD30'
              + '^MNY'
              + '^LH0,0^FS'
              + '^BY1,2.0^FO19,27^B3N,N,45,N,Y^FR^FD'+BarCode+'^FS'
              + '^CWI,D1JS8_S2.FNT^FS'
              + '^FO27,81^AIN,34,0^CI0^FR^FD'+BarCode+'^FS'
              + '^PQ1,0,0,N'
              + '^XZ'
              + '^FX End of job'
              + '^XA'
              + '^IDR:ID*.*'
              + '^XZ';
delphi 中這段代碼是什麼意思?