什么是SIP?

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/18 14:39:57
xuW[oY+HJkibsfdi#QyllK}NSz^9:U_}U+ߍo~xˇV^S/ ^?~|d-[yv}X^Yu7?8T#QllSl8'aMqn߭sQM?rnOlǩ .!ٲ'Ȗ~;F~b[  V?,-ࢸ:8xb.4[MN {+f`|(r [yۏ+_ xJ}i~ξʇQL5<hƅo 1zYN}epքE{ 2=~?73#$w?BY[mg`NA pE߫q(EU+)mr<Ֆh`w˾{cQܰ^Cp!"=vV`ؠ{h8/8%RI Q[PNd(S#=YjSvea1Yknp9%,S痓AWHfIfj k}caE 2])UCilYz{RƕWdA>A].{&5w`fkҶըiӘ1Mi>-W[ R:5yr=!w@L z¤dR$ִ/[gc-yM- E= lNCRv:Mz¤OϪu=69z!Et`??.mS*AFd'?HfG#"+~S.8+)g4ޛٙs$8p\o|WU6\xQ"TrpvfvQ2D1O1BĠNZ?8YLd~B{B'0 כ+\MEY#E(Mޠ@2_D"YcjFћ͠ڄS.PG6(s'"Κiё QtTMZH4h(R-~UDDk'FbFsWV]D$̕,s@O`3 -X`)eDސLsqe=[1m'Rh,VOr `MClRF X @4gR,5lܛ 5ɃQ~\øp;FiE݋_w*wiGc RA!]$XO"_:" 1EiTn"iP4*ę:G_1nLդlq&1^iYW$d4~ٓ"zNi} 5P<` z=FQyˠ ,c:J(ٚl-39ʠ6؏1;%*Th1T7@1mw PNeZI>!V#Y^0R\] qNݎ5K9tN#WGq* ML#wotlضL*96փDM1֩ )w=5Y.JXܤY NZyT{6vrӰ-|q3^^VE8Kw)$'b .84~7}KX