B(ti)Zo(h)|W(wng)Y(ji)(gu)Щ(yu)(sh)ҁ(li)oԔ(x)
2._ˢ^(qing)ܳ*ˮٶȿ_(d)6m/s
3.ԓY(ji)(gu)|(zh)϶ˮ(du)ˮȻü^(gu)Vþ^(qing)İˮБԳʯpĶȻֲL(zhng)֏(f)ԭеB(ti)h(hun)
ʯ\W(wng)ɆΌӾW(wng)ƬƶW(wng)W(wng)z\ PVC ĤcW(wng)ͬa(chn)ƷԌΠСһĵĉKʯbϽW(wng)γһ(g)gwͨ^(gu)b܇\(yn)_(d)ָطϽW(wng)Bӳһ(g)wʩͶr(sh)Ч(jng)(j)ܺ
(1) (jng)(j)ֻ茢ʯ^b\ӷڼ
(2)ʩ(jin)⼼g(sh)
(3)к(qing)ĵȻƉļgͿӚӰ푵
(4)Գܴ׃Բ̮
(5)\ʯ^p϶gֲa(chn)c܇Ȼh(hun)۞һw
(6)õĝBɷֹwoɵēp
(7)(ji)s\(yn)ݔM(fi)ɌۯB(li)\(yn)ݔڹb
(8)h(hun)