715ҹg_(ki)ʼгF(xin)Ѵԁ(li)*(qing)ˮ44(g)Сr(sh)ﱱAȫ1/6ĽˮDž^(q)ƽ^(gu)100
_(ti)ʾA^(q)@һΏ(qing)ˮ^(gu)̳m(x)r(sh)g^L(zhng)@ֵꏊ(qing)Ӌ(j)ˮ100ϵľֵ؏(qing)Ҫֲƽԭcɽ^(q)^(gu)ɵ؎Ҳᡢƽʯɽɽһ
eW(wng)ǽپľǾW(wng)ƳɵľW(wng),ʹõĽپǸ(j)εĴСͬǽ僌ӵĽپ,tʹþ2.0mm4.0mmĽپ,PVCĽپǾW(wng),tʹ⏽3.0mm4.0mmPVC().߅ľtʹñǾW(wng)һ̖(ho)ľ
ʯ\ɴҎ(gu)ǾW(wng)(lin)Y(ji)ʩֻ茢ʯKb\зڼ
˽eW(wng)ڸvһ;(yu)(sh)
ԓY(ji)(gu)߅֧o(h)֧o(h)ɽwrW(wng){߅ ֲGF·ٹ·xo(h)rW(wng)߀Ƴ\W(wng)|ڽ̉μķ_ˢo(h)Լˮ(k)þW(wng)
ƺ(do)ˮ
*(yn)؞(zi)ˮ_ˢӰʹƉl(f)ĺˮE(do)ؔ(ci)a(chn)ܴpʧʹˮʧ̎(wn)}r(sh)ԓB(ti)W(wng)Y(ji)(gu)(yng)óɞ*ѵĽQ֮һʹӴӰõԱo(h)
\(yn)ӺӴ
漰߅¼Ӵķ(wn)xB(ti)W(wng)Y(ji)(gu)ǰ(li)SȻ˹_(ki)õҪɌ(du)ӰӴЧԱo(h)߀пˮֹˮʧĹeڭh(hun)o(h)ˮ|(zh)ϣИOѵĹЧ
o(h)o(h)
B(ti)W(wng)Y(ji)(gu)(yng)co(h)_o(h)Ƿdzɹķְl(f)]˵B(ti)W(wng)ă(yu)c(din)_(d)o(w)(sh)F(xin)Ч
B(ti)W(wng)Y(ji)(gu)(yu)(sh)
1.ԵĽY(ji)(gu)m(yng)߅µ׃(dng)ƉģȄԽY(ji)(gu)߂õİȫ(wn)
2._ˢ^(qing)ܳ*ˮٶȿ_(d)6m/s
3.ԓY(ji)(gu)|(zh)϶ˮ(du)ˮȻü^(gu)Vþ^(qing)İԣˮБԳʯpĶȻֲL(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܇(ch)\(yn)_(d)ָطϽW(wng)Bӳһ(g)wʩͶr(sh)㡢Ч(jng)(j)ܺá