\documentclass[]{jsbook}
\usepackage{psfrag,graphicx,color,defvar2,eclepsf,othermac}
\pagestyle{empty}
\begin{document}
  \begin{center}
    \leavevmode
\epsfile[
\epsfat(15mm,18mm){\wbox{AVR$B@)8fMQ(BPC}}
\epsfat(65mm,3mm){\wbox{\footnotesize $BEEF05!%H%k%/D4@0MQ(B\, $B@"F0Dq934o(B}}
\epsfat(75mm,16mm){\wbox{{\small $BLO5<@~O)(B}}}
\epsfat(75mm,32mm){\wbox{{\small $BEEF0H/EE5!(B}}}
\epsfat(20mm,79mm){\wbox{\small $BEEF0H/EE5!MQ@)8fHW(B}}
%
%\epsfat(8mm,20mm){\wbox{PC-based AVR unit}}
%\epsfat(65mm,3mm){\wbox{\footnotesize resistor for torque adjustment}}
%\epsfat(75mm,16mm){\wbox{{\small (equivalent) transmission lines}}}
%\epsfat(70mm,32mm){\wbox{{\small motor-generator set}}}
%\epsfat(20mm,79mm){\wbox{\small motor and generator controller}}
%
%]{file=eps-mg/zenkei.eps,width=0.75\textwidth}
]{file=eps-mg/9809zenkei3.eps,width=0.7\textwidth}
  \end{center}
\end{document}
