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gӭRݿ嫭h(hun)
Ƽ޹˾W(wng)վ

עV^,Vñ,ˮñ,V,ABSVģ,wVNۼ
(j)ͬҪ
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I(y)(w)ԃᾀ

15037105616

V^,Vñ,V,ABSV

(dng)ǰλãW(wng)վ(y) > (dng)B(ti)„

L(zhng)V^VñVе

   ؚVصˮϵy(tng)һxСʽ
P(gun)С͹I(y)Uˮؚ̎ٵذxСˮʽеĸʽ
ƽʽP(gun)ڳˮ̎StxСˮʽеV^ˮʽ
]ؚVxÚˮ“(lin)Ϸ_ˢ
V^xL(zhng)V^
L(zhng)V^\(yn)Еr(sh)ˮЧڷ_ˢr(sh)ˮ
?x)Ч?/div>
    ؚVxõL(zhng)VñڽY(ji)(gu)ʽcoˮV^вͬ?yn)ɷNV^ЧĽ|(zh)xõĞVϲһ
pꐵij߶Ⱥ_pҲһ
V^Y(ji)(gu)Ҳвͬÿ(g)V^ОVp20l
ÿlVpI.xB=8mmX(2 t0.05)mm
Vpe3.2cm'/(g)ÿƽװ36 (g)V^
_ױ3=1.152%
ϵ(sh)a=0.8,ÿVصˮؓ(f)/8=0.8L/(m2.s)