800字科技说明文 急求要新发明

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/30 12:30:51
xYn#Iv{3l00?`nvc0oIQ\U7I62I$ۿtg,Կs"(VXUL捸7v΍oŨ%q$?H/gz(?SZTj3C}n6XĠ; QlQQ`ݎ>|*1)pN@ݜko ~ c;LC]yI;D v9F*ea2'|͉Vlu{Ա^F1B1ʚ#BXkl6,o"s򞸋Y{ET:$;9NsX_x_VaA,aعsX! ϵ7.x kHŌ7D b9N΃MFjȱ0gﰦ7x1 k uV[7˺%}5x2ENߧ* ȉ#9 u? U8 $D{mdL<ԝнNAw:=**ߏF#wp5c'lf"Ûs3-[^ڕ|"""[CaH!t71: :}Uca^xMBgWk 9#"؈')7P}"Bz0U+f[F? u[j:醪qD~wI&?x ~%Sv.ԢjHζ\ދ H笡X2@4A1̹z1m4Sc7ptn"تYéQbX #eHKmM~^c`j99^#гR>8)SC 6juMF(W!(}ʾ6 6ן~np !*-.d&o!XNre2j0~)DzRC2tWMj"Pnw1 N1$;\`='M멜ɊÕy{D:A+B3w-Vw9Y(nc3b@I$>l#^c7TY%T}/_ $b%a4S)AG} F|Qu1D>!iwރ-ݰ;ˆL^-ГwЂlB ̈ԔA"wPͭsdP-3tcy n[GO276d#%r}b|FiQFmÎ #"bvSK<0x5Kgr-0 VU"1_#5VvkBBLC]m!19lE~& Gm  8Åx?/a<V<}KX&1hZ_."6`lD$SE+ M̳Gx "X\ST ;hi90?s_Z*re}H ?Ew 'r¿cͪ 䴣=,EQwCtxbTU]@ չ W6_} Y@..b}erUıuel.恌@58x+V9)1OE=8bGjLZcrP<( r.O{,!)k\B&)g20=45TI\%TzX4TjCbW+rw|N:#5~i qWOmNPׁfx&_NtBkb֠ҋB $At^慌7Q5Q}ثs)LbΤo\O;Qd,-~dr(ަ3 ?XE盖rBU9~ ީ뱋nO8 senQi+ z#{Z_ۈeﰏ _%coNz0hHA#m7PSuT ~b1lGg\BW (4˾[)W@NRRR8j`8TA6q "fMjejob4׆!Ghq2ԍ#FVӄ1`m/Mﲡ7@_#KЗ}8'و= lH .;H|/--gɂ$j:wAx؈ٲ݇l@!||֩_D𢡄7:A֋WΈm%"7}I6gI^xLlR]/Aeu}(/'d,Ζ|R;!@k 8"W w@覬v!LN b-iN=A '7m, ecrgޗ^F hI Ćdw8arZHmn B@P,VX$?{!r3f:蝣[kMAQLބŰ'd+AoIܞF= 5Op}vW#mc,{%]BuG_4Ldԗ+h52]6;21쏠wC1S s;8qsUhfzžmN=]ZlW yO .g+]/{^Lh?/ z ӺR_ Ԥոz<$v*giC2 q#WoڧO޴ s2$^ۨXqKful*V +M $9Q1*A`e%mCξJ˱dALJfΈRY>B"j0m8/ntu{>h(pnAPjGrh zxS ݕTGViˢ+7. ={ |ytrGk{dnq" egXfiOrB#5Yt,g~"h.