$BJ?@.#1#7G/#17n#2#7F|8=:_(B        
$B9qEZCOM}1!4k2hIt(B           

$B#1!%%9%^%H%iEg2-Bg5,LOCO?L$N35MW(B

    $BH/@8F|;~!!!!!!#1#6G/#1#27n#2#6F|!!!!#9;~#5#8J,:"!JF|K\;~4V!K(B
    $B!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!#7;~#5#8J,:"!J8=CO;~4V!K(B
    $B?L8;CO(B $B!!!!!!!!%$%s%I%M%7%"%9%^%H%iEg@>J}2-!JEl7P(B95.854°$BKL0^(B3.316°$B!K(B
    $B?L8;$N?<$5!!!!Ls#3#0-R(B
    $BCO?L$N5,LO!!!!#M#9(B.$B#0(B

$B#2!%

$B

$B!|CO5eCO?^%W%m%8%'%/%H$K$h$k9-0hCO?^$N:n@.!&Ds6!(B $B!!(B $B1R@12hA|H=FI!"CO?^:n@.!"1h4_9q$NCO?^B,NL5!4X5Z$SCO5eCO?^%W%m%8%'%/%H;22C5!4X$H$NO"MmD4@0$r         $B!&(B$B         $B!&(B$B%9%^%H%i2-<~JUCO0h!JCO5eCO?^!K$r8+$k(B           $BA/L@$J2hA|$O!"(B$B$3$A$i(B$B$r$4Mw2<$5$$!#(B$B!N(BPNG:5.26MB$B!O(B

$B!|#G#P#S5;=Q$K$h$kDEGHM=B,$X$N1~MQ(B $B!!(B $B#17n#1#8F|3+2q$N9qO"KI:R@$3&2q5D$G!"(B$B!V#G#P#S$K$h$k9bB.CO3LJQF08!=P$HDEGHM=B,$X$N1~MQ!W(B$B$K$D$$$F5;=QDs0F$r9T$&!#(B

$B!|?M9)1R@12hA|$K$h$kCO?L!&DEGH$KH<$&3$4_@~JQ2=$NGD0.(B $B!!(B $B%"%s%@%^%s=tEg!"%K%3%P%k=tEg!"%9%^%H%iEgKLIt!"%7%`%k%(Eg$K$*$1$k(B $BCO?L!&DEGH$KH<$&3$4_@~JQ2=(B

$B8!F$!&7W2hCf$N$b$N(B

$B!J#1!K(B	$B2J3X5;=Q?66=D4@0Hq!J6[5^8&5f!K$K$h$k!"?L8;6aK5$NCO3LJQF0!&M>8zJQF0Ey$K4X$9$k8&5f$r4X785!4X$HO"7H$77W2hCf!#(B
$B!J#2!K(B	$B%"%8%"!&B@J?MNCO0h$K$*$1$k9q:]CO?L!&2P;34QB,$K4X$9$kD4::8&5f!J(B$B#D#A#P#H#N#E(B$B!K%W%m%8%'%/%H$X$N;22h!#(B

$B$=$NB>(B

$B!|9qEZCOM}1!BP:v2q5D$N@_CV(B $B!!(B $B9qEZ8rDL>J4X78It6I!"4X78>JD#Ey$HO"7H$7$D$D!"!V%9%^%H%iEg2-Bg5,LOCO?L5Z$S%$%s%IMNDEGHHo32!W$KBP1~$7!"COM}>pJsEy$N3hMQ$K$h$j!"Ho:R9q!&CO0h$X$N?WB.$+$DE,@Z$J;Y1g$K;q$9$k$3$HEy$rL\E*$H$7$F!"!V%9%^%H%iEg2-Bg5,LOCO?L5Z$S%$%s%IMNDEGHHo32!W$K4X$9$k9qEZCOM}1!BP:v2q5D$r@_CV!#(B