Zo|nj(jng)g̎ĵ̼䓽zÙCеpqԽپW(wng)(jng)߅ͽMϺƳɵľW(wng)\پW(wng)ɲͬYͳߴBӵľW(wng)\W(wng)|ʯ\m?sh)ʯKʯgʯʿr˹ֲ?sh)زƤľoȻwW(wng)γɵʯ\ʯ|woֲϵ(jng)ʯgMw֮\L^Q^ֲʯ\ʯ|cγһԵġKЎȾGh(hun)ˮmһλKԵֿˮ_ˢҲųˮ12֮ϵPe(ji)BõZo|cЏֲϵͬl(f)]o
Zo|ƳɵĹ̽Ywԣ
ԽYˮ_ˢoYpm׃wYչԡoooˮԺãˮ̽Yɽ·(wn)ˮ
g(jng)g̎ĵ̼䓽z(jng)PVC/HDPEoӣںˮ|׃Ľӭˮ
ȡMbʩ㣺ˮˮģbɰOӋMbɸNΠB؞һw
MȿsڣɶMͬrʩƽˮI(y)
(jng)mã˵î?sh)ʯYԴ
B(ti)h(hun)oʯpgLGɫֲMˮ⡢Gh(hun)Ҫ
mڽ콭Ӻ·F·Vɽˮȹ̵ooˮ̽Yֿ_ˢ֮(yu)cm׃ε|Û|Լֲ֏߀ԭB(ti)Ϳpĵȹ̽YСһЩضҲȞm磺ٻɽҰyʯoyԹɽ¶ڟoˮ늣oʯϵĵ^(q)ۘռϡεضܛضݳɽµضÛضһ߅µ
b÷Ϫ(jng)YԴٶ·ӿٶĵ|l͵|YԴԓ·ε·oOӋZo|ʯ\o|oµOӋԓ·ɽwͣZo|ʩҪ^Hʩ^ЃHZo|OӋʯ\o|oδMʩAΣڴҲHBZo|OӋҪcʩҪc
Zo|OӋӋ
1Ӌº㷽ʽȡ
삐ʽӋʯ\r*˹ʽШƽ⮔l
һƽஔ(wn)@ĦgõĽY
ճӋ㷽ʽ飺Sa=1/2tH2Kad=h/3
ճӋ㷽ʽ飺Su=1/2tH2Ka-2cH
Kaϵ(sh)
2Zo|YcPϵ
PoľdأSadֵt׃?yu)?/span>Sa=1/2tHKa1+2Po/rtd=HH+3Po/t
͓֮gIJǶȵڦбȺˮƽ֮gĽǶȞ_ʼÕrбȞ£AʽO_ʼÕrăAбɏēƉıˮƽγɵĽǶȦ@ʾ
Zo|䓽zW(wng)мӹ̽YЧĿˣړ_ܵӽYķ(wn)Lɳ^ĸ߶