ˮ_ϴV^cVİb

ˮ_ϴV^cVİb
V^VñԭϲABSϺͲP䓾Ƴ,Y,Bι,Љ^,p϶׃,ʹVc^V|VV^֮g]ˮDž^(q).V^AͺB̓ɷNA͞LV^,ڞVؚⷴ_ϴˮϵy(tng);Ḇ͞V^,ڞV؆ˮ_ϴʽʽ^V.V^Vñ֞0.25/Сr,0.5/Сr,1/СrN,L֞Lб̱N;οɷ֞Ρ÷ΡƬε,ӿzȽzɷN.
ˮ_ϴVcˮ_ϴV,@ă(yu)Խ:^VL;VϷ_ϴ坍,Y;(ji)ʡ_ϴˮ.ˮ_ϴVܷɹ,PIڞVcbܷM㹤ˇҪ.
V,Ҫɷ֞Vģ,V^AܵĹ̶ŝׂҪE.ģ,ʹ^в׃;V^A̶ܹŝ^вƫλ,ǞVPI