废的电子产品提炼黄金用什么化学物品或者药水

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/11 17:12:17
xYR##(4MDlᘉp{ {>@4 =IZOƕU743{MwQu}p0vG[ٔŒn,HnݎFIJʢ{!U#q?ߗ?}~Dx}{;ǙrN->V݉RʏdSݒ6tuDj,e?|?oOdћde׳ڧtգ/moME*ޱd?{M|]oBg!s l-,G6Z{n @ǯB~GOEX[[gI9P7i`ueEU{8Ƴ3ݟBÒ,UɡeH N#i97mHID<ڂˑ5%o.bAA6-RAm^8KMcK)\qhac!Ekg(0сÎ"Q͢; tSv%a:c(8̡⾨NoG'j\=gUsʼnx@VW׍5E"j+R-xMIya"6^$aExvY9VQLPH7lSk0*P{>S? Bg* wXVn.O1yJu Ԟb K{_OxfYYt@Z;YmH9UQmnN$_(lRAlD LdoV^ZhuEmةOM|QBʵYeGՒ`"x# o4("UVn[x_f(pЌlK'A%-w!T1 |BjZ)8he<ʬ&]އGAia'Pf-?y1[c٬'qKA(N,>G'Ds.G>06-~kLi5L{AgbZ_Y,SxFy٣S;"x 췤]b$ cdg j8C9z*{~0X*ؤ_zc^,,DS#G 8H~ɻ$Vt.}J}2J:sd>Xh Z*؛Ƀ,:S'ī}-h;^'>8($?hr\L$9:L:i 7}/B{!rR6M^P{{'"uN:EF4&tPWW_3(ZJb ̳TQԌ2Eݳ5 =tYI19_4xɣSX4U$dxl 3] 1(/FwKecؘplu:BwF@|yv2,PmW6r@pM* Totz rƵ#WhRʛ֨CjWN K(~%  R Ğ I]W8ks؟]'=%'ytB ZQt~InV_ًK_6@Vή ΙˬPLn12`0t rL۠*=h1-t%*{7Bo7^Xk&o X4~ k[ì_B+eA.c0B34c<@QŤK6vrA^䍡1vq/%5$h$OTt5AW 8D^]Dݝ)KaQOmI-וEnsΣr#[VK`WbfРVtsǿ='d6jg}73N /Rt\ O>W>vhћ" P$:'Aњ_:Wܯ_b3VoSH9k'!{78䭻wdl慪LEa&hjEA z8pu$utoF'Q=zX,ʬJ< (̧~ut1J56+J ve/oG}ь5H<7䪏q(ĔCWK DxHw̆`ntso5K&JLߚRbl+*i;]fo≓KP_nj[D hcѵd!+W Ko(B-D6yi۴UIptrB6^ٖ;e͙a@TsD}dhk "LhfH.a4C``wHG64cPg@A~frB[=~ +KK7@Ls 硆qt0_7EZtN( ЏO~@|*