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3、 j 10 cm 12 cm 15 cm,69, b) 3207690- 8.2 G=+X,#G 8.3 X+XF9;G#0F|# a) 1000 2000=QKGJ$# 10 min b) 1% 2%!Q_GJd$# 30 min c) 6n5 XL,0L$9!02+X./*2 34 gK_ 8 g69,15Ld4C;2 ,0 a) V)? k G,? 1 cm 2 cm47 G7 10.2.3 7 =V 10.2.4 *A6 42 09-p+OG2FW?0;6j4?r07 %!Z2 -( 2F, 10.3 #:* 10.4 o:*F60*G7 h -( T#,#v#v0= 11 11.1
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8、r 3000=# 5%7B $W2r 2500=# M.LbE+X9 7 G 10 d0!QF5 !Q 10%$G7*#r 3000=# 45% Qyr 2000=# 25% QG#r 2000 2500=# 5%d62r 4000=# 3%7Br 1500=# 4%Lo5$ x7B 3000 5000=# X +OMOM.! 5 d 7d0!QF5 !Q X +OO2TB!p :M 2.5%d62r 7500 10000=# O7b 1500=# 200IU mg 8Hv9r 1000=# 6%*Jp93P#r 1000=# 2%+b5$-#r 1500 2000=# 200IU mg4L=.J+prr 1000=# X +OMOM.! 10 d 15 d 0!QF 5!Q ! 667 m2 +X 400 g 500 g # F9+XG*,9r= ZG*,9r+X#&O#9B$| # - F#-1/!,98#L # HJA= &M90r=QCX9& X00G,99#$+X9j.u1y-pr+X#9 +XB$ | _
