715ҹg_ʼгF(xin)Ѵԁ*(qing)ˮ44(g)Сr(sh)ﱱAȫ1/6ĽˮDž^(q)ƽ^100
_ʾA^(q)@һΏ(qing)ˮ^̳m(x)r(sh)g^L@ֵꏊ(qing)Ӌ(j)ˮ100ϵľֵ؏(qing)Ҫֲƽԭcɽ^(q)^ɵ؎Ҳƽʯɽɽһ
eW(wng)ǽپľǾW(wng)ƳɵľW(wng),ʹõĽپǸ(j)εĴСͬǽ僌ӵĽپ,tʹþ2.0mm4.0mmĽپ,PVCĽپǾW(wng),tʹ⏽3.0mm4.0mmPVC().߅ľtʹñǾW(wng)һ̖ľ
ʯ\ɴҎ(gu)ǾW(wng)(lin)Y(ji)ʩֻ茢ʯKb\зڼ
˽eW(wng)ڸvһ;(yu)
ԓY(ji)(gu)߅֧o(h)֧o(h)ɽwrW(wng){߅ ֲGF·ٹ·xo(h)rW(wng)߀Ƴ\W(wng)|ڽӡ̉μķ_ˢo(h)ԼˮþW(wng)
ƺ(do)ˮ
*(yn)؞(zi)ˮ_ˢӰʹƉģl(f)ĺˮE(do)ؔ(ci)a(chn)ܴpʧʹˮʧ̎}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)ǰSȻ˹_õҪɌӰӴЧԱo(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(sh)F(xin)Ч
B(ti)W(wng)Y(ji)(gu)(yu)
1.ԵĽY(ji)(gu)m(yng)߅µ׃ӶƉȄԽY(ji)(gu)߂õİȫ(wn)
2._ˢ^(qing)ܳ*ˮٶȿ_(d)6m/s
3.ԓY(ji)(gu)|(zh)϶ˮˮȻü^Vþ^(qing)İˮБԳʯpĶȻֲL֏(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^b܇\(yn)_(d)ָطϽW(wng)Bӳһ(g)wʩͶr(sh)㡢Ч(jng)(j)ܺ