哪些属于天燃气,天燃气是怎样提炼的?谢谢
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/28 16:27:01
xXnc}"m68@F~8,8^!/)7QH"ED](QWrxH?Lu 95="i@0LwuթS3ھ5l3M K#'Or!iyؕZ o }7ϞgHkRƳbAKx/,zpnmƎ>NUڲrJ4lFۡ5jgo圅yg>NJ:n
\
R&Nbԫ*RމV - :I,r~4 m;I0 ME~HS>Yb/ 0-d9![KID F14l)IJp$Z0lذ{H)e&ڈ$R8e7X{ws|q P6>g ۤQ?QgNqV?c'eΨ#|>JHcwTi0:pWG G&my5ݻC|QT*
{QP*\ncI Y?{D=_//51^"TkJrRdֶ"2%s)X@B4{ z@r[T:7 W/j)ًNPP9
LQʴ>^ vp!2sX-C" S"D}ʘ
WBGuY.Lv(m3j[i*ѹ(fYwzE}$C1,Sv J#8cWf+y$TO+mk]N'c::ɲډLsg(^AjIT 0DpGEjr7-c3+mL$ n=4zE5aϰa+ BP`>sTgS$@ޭC=3[P
fKf^TAkS7PvdAK8//-9&A7*"ArNǓ@`u= &U_]fSr[L
|sRSj]RG4^ΈA$(Xۯn !9xgʜmP'|q;M&;-$)jQ,9 9UH!xVQeK =qrY"tG ]}sTs
Lj
`iFinL7>$?p9d
SQm59RsxgB6|'#iFTD y>3?3#`A #)Zș3.Ļ04$kvNw_Y^֠;}KBglh?TMU 9l2ɿҟ6P~\V6 (J0%Ƨ5Ip
F4V=n [0qJ'pf/V3x-'d`{*4.v/KCZ2.1nNuj|2CKX-->#,w(nN}sCAr>m)Ⓧ7@g&7ƪ
))W*bp)M@%0sy h| Oص `H>V )Ld GI:[P{bbnxT)ug?{ =
ԫ6
HP ,?|$&2vC&1Dm)qR,8落U)m1n╌wW2=ٮVx|3)" g,b_Y 'q
/J= MvR͙<¦~\ H[ }6lRh{3EP0n c^QvGQ v/
Jϯ^v|``dN:K{;!,^.@ _}B?)D$ɕPXZ`Jأ19d>W?=?\