ʯ\W(wng)ˇĂ(g)ă(yu)(sh)
M(fi)õB(ti)ʯ\W(wng)ÿƽr(ji)ֻ15Ԫ
Ǿ^ͷo(h)ЧB(ti)ʯ\W(wng)乤ˇõĹ̴ʩֲʩY(ji)ϵķʽЧֹˮʧ^ҊЧ죬^ЧȻS
ʹÉL(zhng)B(ti)ʯ\W(wng)乤ˇL(zhng)_(d)ʮһ㲻þSޡ?yn)@һc(din)L(zhng)Sʯo(h)̡̹̫Ѵ̷o(h){ƺo(h)̵ȶ@һˇ
ʯ\W(wng)ǽپľĽξW(wng)(ǾW(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)ɣʩֻ茢ʯKb\зڼ
ʯ\W(wng)ǔQ^̞飺ԭxPl/\/ܡC(j)˹Mba(chn)Ʒz(yn)b\(yn)ݔ
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^Vþ^(qing)İԣˮБԳʯpĶȻֲL(zhng)֏(f)ԭеB(ti)h(hun)