西门子的NC程序开头是什么地址指令呢，急！急！

老大们，请帮一下小弟；阿。
  
我以前用的格式是这样的，帮忙看一下，是否是这样的呢？
  
%_N_123456789_MPF
;$PATH=/_NWKS_DIR/_N_123456789_WPD
  
你看是这样吗，。如果不是，请你留言，或加我QQ26593069，谢谢。

%MPF12345是MAINPROGRAM格式
%SPF12345是SUBPROGRAM格式。。。下面是我2000年写的，里面的解释是德语
%MPF6281
N020 ( 706 628  OPN 2010 12801 )  
N030 ( STUETZE BEARBEITET )  
N040 (15.03 .2000 . 3748  )  
N050 R240=207.98 R241=-199.28 R242=-410.013  
N060 L100 P01 R000=1  
N070 G54  
N080 ( FUER ARBEITEN OHNE MESSTASTER )  
N090 ( HIER VERSCHIEBUNG EINTRAGEN )  
N100 G58 X0 Y0 Z0  
N110 @126 R902 K0.000 K+450  
N120 G58 X0 Y0 Z0  
N130  
N140 ( MEASURING PROBE )  
N150 ( T460001 )  
N160 L196 P1 T460001  
N170 G80 M5  
N180 T530015

N410 (  4 FLAECHEN AUF MASS 2 FRS. )  
N420 ( WERKZEUGNUMMER 505021 )  
N430 L196 P1 T505021  
N440 G80 S7268 M8  
N450 G59 X-10.15 Y0 Z16.88  
N460 T505014  
N470 L189 P01 R040=0  
N480 G0 G40 G64 X-11. Y-24. Z60. M3  
N490 Z6.5  
N500 G1 Y-36.5 F743  
N510 X11.  
N520 Y-24.  
N530 G0 Y24.  
N540 G1 Y36.5  
N550 X-11.  
N560 Y24.  
N570 G0 Z60.  
N580 (  3 HILFSAUGEN MASS 4.3 FRS. )  
N590 X-25. Y20.  
N600 Z-0.6  
N610 G1 G41 Y35.  
N620 X-54.  
N630 Y-35.  
N640 X-25.  
N650 G0 G40 Y25.  
N660 G1 X-45.  
N670 Y-25.  
N680 G0 Z60.  
N690 X36.5 Y-50.  
N700 Z0.5  
N710 G1 Y-42.  
N720 G0 Z60.  
N730 Y50.  
N740 Z0.5  
N750 G1 Y42.  
N760 G0 G80 Z180.  
N770 ( MASS 48.5 VORFRS. )  
N780 L990 P01 R024=0 R026=240  
N790 L189 P01 R040=640  
N800 G59 X23.57 Y0 Z-2.05  
N810 X-0.1 Y-12.  
N820 Z48.9  
N830 G1 X-22.5 F557  
N840 G3 X-22.5 Y-12. I22.5 J0.  
N850 G1 X-0.1 Y12. F1000  
N860 X-22.5 F557  
N890 G3 X-22.5 Y12. I22.5 J0.  
N900 G1 X0. Y12.1 F1500  
N910 Z41.  
N920 ( VORFRS. D.30 R.14 )  
N930 G41 G9 Y26.725 F200  
N940 G3 X0. Y26.725 I0. J-14.7 F464  
N950 G1 G40 Y13.6  
N960 G41 G9 Y27.225  
N970 G3 X0. Y27.225 I0. J-13.7  
N980 G1 G40 Y13.  
N990 G0 Z60.  
N1000 Y-11.9  
N1010 Z41.  
N1020 G1 G41 G9 Y2.675  
N1030 G3 X0. Y2.675 I0. J-14.7  
N1040 G1 G40 Y-13.6  
N1050 G41 G9 Y-27.225  
N1060 G3 X0. Y-27.225 I0. J13.7  
N1070 G1 G40 Y-13.6  
N1080 G0 Z60.  
N1090 ( MASS 61 KOOR A-B-11 )  
N1100 X23. Y-40.  
N1110 Z46.50  
N1120 G1 G41 Y-31.027 F557  
N1130 X-0.42 Y-30.495  
N1140 G2 X-9.25 Y-28.021 I0.42 J18.495  
N1150 G1 X-16.417 Y-23.883  
N1160 G2 X-18.417 Y-20.419 I2. J3.464  
N1170 G1 Y20.419  
N1180 G2 X-16.417 Y23.883 I4. J0.  
N1190 G1 X-9.25 Y28.021  
N1200 G2 X-0.42 Y30.495 I9.25 J-16.021  
N1210 G1 X23. Y31.027  
N1220 G40 Y38.027  
N1230 G0 Z100.  
N1240 Y-40.  
N1250 Z44.875  
N1260 G1 G41 Y-31.027  
N1270 X-0.42 Y-30.495  
N1280 G2 X-9.25 Y-28.021 I0.42 J18.495  
N1290 G1 X-16.417 Y-23.883  
N1300 G2 X-18.417 Y-20.419 I2. J3.464  
N1310 G1 Y20.419  
N1320 G2 X-16.417 Y23.883 I4. J0.  
N1330 G1 X-9.25 Y28.021  
N1340 G2 X-0.42 Y30.495 I9.25 J-16.021  
N1350 G1 X23. Y31.027  
N1360 G40 Y38.027  
N1370 G0 G80 Z180.  
N1380 ( MASS 36 FRS. )  
N1390 L990 P01 R024=240 R026=180  
N1400 L189 P01 R040=580  
N1410 G59 X10.15 Y0 Z-17.25  
N1420 X25. Y-40.  
N1430 Z35.9  
N1440 G1 Y35.  
N1450 G0 Z50.  
N1460 ( MILL DIST 52.5 )  
N1470 X61. Y32.  
N1480 Z-0.5  
N1490 G1 G41 X52.5  
N1500 Y-32.  
N1510 G40 X59.5  
N1520 G0 G80 Z180.  
N1530 ( DIST 12 SECT C-C )  
N1540 L990 P01 R024=180 R026=150  
N1550 L189 P01 R040=550  
N1560 G59 X-1.96 Y0 Z-23.60  
N1570 X26. Y30.  
N1580 Z9.  
N1590 G1 G41 X37.5  
N1600 Y45.  
N1610 X11.3 Y49.  
N1620 Y30.  
N1630 G40 X18.3  
N1640 G0 Z120.  
N1650 X20. Y-30.  
N1660 Z9.  
N1670 G1 G41 X11.3  
N1680 Y-49.  
N1690 X37.5 Y-45.  
N1700 Y-30.  
N1710 G40 X29.5  
N1720 G0 G80 Z60.  
N1730 ( INNENBREITE 70 FRS. )  
N1740 ( WERKZEUGNUMMER 505014 )  
N1750 L196 P1 T505014  
N1760 G0 S5173 M8  
N1770 T505028

搞个MPF文件不就OK了