gӭRݿ嫭h(hun)Ƽ޹˾Wվ

עV^,Vñ,ˮñ,V,ABSVģ,wVNۼ
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15037105616

V^,Vñ,V,ABSV

ǰλã > ӑB(ti)„

LV^VñVе

   ؚVصˮϵy(tng)һxСʽPС͹I(y)Uˮؚ̎ٵذxСˮʽеĸʽƽʽPڳˮ̎StxСˮʽеV^ˮʽ]ؚVxÚˮ“Ϸ_ˢV^xLV^LV^\ЕrˮЧڷ_ˢrˮЧ
    ؚVxõLVñڽYʽcoˮV^вͬɷNV^ЧĽ|xõĞVϲһpꐵij߶Ⱥ_pҲһV^YҲвͬÿV^ОVp20lÿlVpI.xB=8mmX(2 t0.05)mmVpe3.2cm'/ÿƽװ36 V^_ױ3=1.152%ϵa=0.8,ÿVصˮؓ/8=0.8L/(m2.s)