715ҹg_ʼгF(xin)Ѵԁ*ˮ44СrﱱAȫ1/6ĽˮDž^(q)ƽ^100
_ʾA^(q)@һΏˮ^̳m(x)rg^L@ֵꏊӋˮ100ϵľֵ؏Ҫֲƽԭcɽ^(q)^ɵ؎Ҳơᡢƽʯɽɽһ
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\зڼɡ
˽eW(wng)ڸvһ;(yu)
ԓY(ji)(gu)߅֧o(h)֧o(h)ɽwrW(wng){߅ ֲGF·ٹ·xo(h)rW(wng)߀Ƴ\W(wng)|ڽ̉μķ_ˢo(h)Լˮ졢þW(wng)
ƺ(do)ˮ
*(yn)؞(zi)ˮ_ˢӰʹƉl(f)ĺˮE(do)ؔa(chn)ܴpʧʹˮʧ̎}rԓB(ti)W(wng)Y(ji)(gu)(yng)óɞ*ѵĽQ֮һʹӴӰõԱo(h)
\ӺӴ
漰߅¼Ӵķ(wn)xB(ti)W(wng)Y(ji)(gu)ǰSȻ˹_õҪɌӰӴЧԱo(h)߀пˮֹˮʧĹeڭh(hun)o(h)ˮ|(zh)ИOѵĹЧ
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_(d)oF(xin)Ч
B(ti)W(wng)Y(ji)(gu)(yu)
1.ԵĽY(ji)(gu)m(yng)߅µ׃ӶƉȄԽY(ji)(gu)߂õİȫ(wn)
2._ˢ^ܳ*ˮٶȿ_(d)6m/s
3.ԓY(ji)(gu)|(zh)϶ˮˮȻü^Vþ^İˮБԳʯpĶȻֲL֏(f)ԭеB(ti)h(hun)
ʯ\W(wng)ɆΌӾW(wng)ƬƶW(wng)W(wng)z\ PVC ĤcW(wng)ͬa(chn)ƷԌΠСһĵĉKʯbϽW(wng)γһgwͨ^b܇\_(d)ָطϽW(wng)BӳһwʩͶr㡢Ч(jng)(j)ܺ