电石厂发出来的烟对人体都有哪些危害?

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/21 22:12:10
xXYn+݊6$ dMRg$E) 69S}[l؁@6P9O?N6TQB)GtFu#=Z}$vE9š׮d~!sh,t쑆76|4y==A֒'}#UQf#|zXE oM. =Y\^z9ymnqorubY(lgE6 XG-}U 6,XXqvsͲw0ECmc?>tRX/H#pUTߨ݅ݲ T ?{qq78N,Uf/6>mo,#߭ VnSܑJm/r|5q54eqAwFn\JόolILz[ƯVosTQ5&8eTyv4(;J(Ql~^>PuڕU3j>'{O܉}G6R$'[ꅆ)mH<R1B:ܖ&JuOv&3rM1ÒEp@Emgh}:S:dJ h`Gegn]JZjk#,LuX)8"w+ݎd|0|] vq곽+N.w psDqt>vZ`527->3h;A%7qgt !~E}ב",u정T =nb}jFd)ҬG2-KZlS>捺T 1Ayskߏba/qFxee_n_bkP 1 R\ ~`F_e|5 a-XK46|~Ã/"ec.QJ/aN}FnWmp ?ivhSU+I=.a ՟cu쩉*Vk~;2.b|qpOQ~Xj5_tsD`XJkEy}(:ᝰ^w|J(4~nS: lqAo\vM[s 7]J:h~g0]3 }c%A,VtǗ)&=RTOC/Sk ޥ^[XP9h458>Kg-J7K4B֡t(mhG_p|P֖8nBL[hпѲJÖ- مF9?Qvڸt)S_4Qcs$7 &+gn,VDz"CZdU,TkK l~iݤeCyى0ϫ2\C ni'|&6K)nP@#&'0tTShx0捡!jy#1ך3^r^a~sǿ8AтLn\,Q`B|Ha|ZJ*яKmL!ߟM0,2|V;(/if!A[$bm1ZZjtawH EkpbQOE{ dŒCIB9o{S2qJ0~7Y'w4=&.jxyƔnjBeISF~`K[%!Y>FyNt QnhT"X}6oy.ͅÖ:%;+ U ٗ,8yA@7z"{pYrf#BrZ ۯpK=-Ϭ3p]9=56MOx^GvbS"&FG^=i8xX;CfLpCh#I k c&C߂xf}+w" `% C-̯Ryd.#뒐6O{#c~+CrC⹉z͡Ln0 thw8ˠ-"a#ֵx/bn4y0N4x87 ՃgP (I" 69W!B٥:aeQT1nU<.P^J/:hz hAxYaA˕PYe+-^)N(j?ns2yo;_1(]_{^)f!(3tXc#SiE Jqmz?oڣx9 ZC |&6Ynsvv5܅\~Y#]ߠƻr|TEn;"64:+arjFPnZPާZȘd5Uǰԟˎ;|_??{)