[求助] .f文件中出现C语句是什么意思

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implicit none
      include 'Include/pars.h'
      include 'Include/parschim.h'
      include 'Include/chimer.h'
      include 'Include/indx.h'
      include 'Include/inxblk.h'
      include 'Include/dilution.h'
      include 'Include/ntt.h'
      include 'Include/parallel_f.h'
      include 'Include/rad1.h'
      include 'Include/rad4.h'
      include 'Include/vary.h'
      include 'Include/cons.h'
#ifdef PARALLEL
      include 'Include/filenm.h'
      include 'Include/spray1.h'

      integer argc
      character*80 argv(0:MAXARGS)
#endif        /* PARALLEL */
      include 'Include/ignite1.h'
      include 'Include/control.h'

      integer iexit, nn
      real*8  time

      logical abort
c

c
#ifdef PARALLEL
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