想去掉车上的某个组件该如何修改

argo0210

将车头与尾翼去掉 变成图 3中的样子该怎么改啊？

这车的数据：
intruder,  intruder,  car,   INTRUDER,  INTRUD,   VEH@STD, VEH@STD_LO4_LO4,  100, 999,  0.2579, 0.2579,  0, 5, 1.0 ,0, ext_gang+ext_all+ext_strong


INTRUDER     1550.0  7.5   85 0.0 0.0 -0.24    0.0  6  0.22  1.0 170.0 0.25 0.65 0.7  35.0  1.35 1.10 13.5 0.15 0.48  2.0  1.2  1.2  0.13 -0.13 0.0  0.5    1.0 1.0 0.8 1.5  0.0  25000   440010  1    0

intruder,  68,28,104,8, 0,28,0,0, 76,28,128,8, 85,28,128,133, 0,0,125,0, 0,125,133,0, 21,0,0,48, 33,125,0,48, 49,125,0,68, 66,125,0,73, 70,0,0,73, 84,125,0,0, 112,28,0,3, 133,28,0,133, 0,0,0,0, 3,28,13,8, 4,28,133,8, 12,28,133,8, 22,28,133,8, 34,28,125,8, 36,28,125,8, 112,0,0,8, 0,28,128,8, 0,28,87,8, 0,28,84,8,