ʩˆTеĕrһ�ʯ\W(wng)ʹ÷ʯ\W(wng)ĽMbе^ʹ_l(f)o˾oҽBһ£
(1)ʯ\W(wng)Ԫdz\̬F(xin)ʩˆTȌƬֱ,_Ƭڜʴ_λ
(2)ʯ\W(wng)ĂcԲýz߽٭h(hun)ۡ
(3)ýz߽٭h(hun)یƬ;W(wng)MB
ʩˆTһҪעL/ 5%߶ȹ5%Ȳÿ1ײøɪĆԪ
҂ѽ(jng)BνMbҽoҽBһʯ\W(wng)a(chn)Ʒ̼(yu)
ʯ\W(wng)ǔQ^̞飺ԭxȡPl/\/ܡC˹Mba(chn)Ʒzb\ݔ
�B(ti)W(wng)Y(yu)ݣ
1.ԵĽYm߅µ׃ӶƉȄԽY߂õİȫ(wn)
2._ˢ^ܳ#ˮٶȿ_6m/s
3.ԓY|϶ˮˮȻü^Vþ^İˮБԳʯpĶȻֲL֏ԭеB(ti)h(hun)
ʯ\W(wng)ɆΌӾW(wng)ƬƶW(wng)W(wng)z\ PVC ĤcW(wng)ͬa(chn)ƷԌΠСһĵĉKʯbϽW(wng)γһgwͨ^b܇\_ָطϽW(wng)BӳһwʩͶrЧ(jng)ܺ