F(xin)ڼվж(hu)b͚͚bþͲ(hu)͚]l(f) ڼվв(hu)Нζ҂ һЩվĹˆTfվb͚O(sh)߀Ǖ(hu)͚ȴж͵ĕr(sh)gҲL(zhng)@ô҂Ǟʲô
һЩվb͚bóF(xin)ж͕r(sh)gL(zhng) @?yn)жͿ͚yTδ_վжƷ߲ރ(ni)(dng)ރ(ni)յĉӕr(sh)(hu)(du)Ʒa(chn)Բŕ(hu)(do)ж͕r(sh)gL(zhng)ڰb͚ϵy(tng)Ҫ(ch)ރ(ni)͚ÓQ܇(ni)δҪ_yT(do)͚ͨ^ՉñM(jn)Չñ_0.75kPa܇(ni)ƷҪ˷ˉM(jn)(do)ж͕r(sh)gL(zhng)
(dng)վF(xin)F(xin)(chng)͚ȴԒҪЃɂ(g)ԭһ͚՚ҺȲϸҺȼ՚w͚cע͵weҎ(gu)(yng)112(ni)Һȵ1ձò߂ȫɢ͚(do)¼ͬF(xin)(chng)͚Ȳ_(d)(bio)ǷeҺL(zhng)δƷMɻؚ·ּվڼͬF(xin)(chng)x(ch)^h(yun)oM͚չܾ1¶ҪҪO(sh)÷eҺO(sh)÷eҺĿǷֹ͚չܾ(ni)͚Y(ji)͚չܾ(dng)eҺL(zhng)δr(sh)Y(ji)͌(hu)]ļ͙C(j)ȥĻؚܵ˞γ˚c(din)(do)oؚ⣬ͬF(xin)(chng)͚oɬF(xin)(chng)͚ȴ
Q
վ͚ϵy(tng)bվˇϵy(tng)׃Ҫ(du)վM(jn)ӆͬr(sh)ӏ(qing)(du)TӖ(xn)ҪÿһTҪW(xu)(x)͚յĻ֪R(sh)͚ÿһ(xing)w䌍(sh)ÿһTϣF(xin)}RϷR̎O(sh)䑪(yng)ɌI(y)ˆTȥSo(h)eǼ͘{(dio)(ji)yܛ^PVyP(gun)IλҪ(jng)M(jn)ϴͿڡͿһλտڵ@Щ(jng)_P(gun)]yTҪÿʹҪȥzЛ]P(gun)oй©F(xin)@ЩӰ]ЧĵطʽĻϵy(tng);ķeͶڷŵ⌧(do)¹ܵҺ^ɢʽҪ(jng)zձЛ]?yn)ɢʽ͚ձǰbڼ͙C(j)棬(jng)F(xin)}
վж͕r(sh)Ҫ_IJw҂c(din)
1.жͲж͕r(sh)(yng)_ж͚yTͬr(sh)Cͨ܅R²yTȫ_ʹޚg(lin)ͨRϲͨ܃H_BՉñPVyyTCg(ni)ĉں(ni)l(f)ޱջރ(ni)^жꮅҪP(gun)]ж͚yT
2.zSzSǰҪ(du)ˇϵy(tng)M(jn)wй˕r(sh)Ҫ_ͨ܅RϲͨñyTʹϵy(tng)c(lin)ͨйꮅM(jn)ЙzޣzꮅٴP(gun)]yTM(jn)\(yn)РB(ti)
3.eҺĶ(j)վNÿȻÿꌦ(du)eҺ(ni)ƷM(jn)Ӌ(j)һeҺ߶Ȟ0.8m(dng)(ni)Ʒ_(d)0.5mҕr(sh)ҪM(jn)ֹؚ·Ʒijȡʹ֓uM(jn)ք(dng)ȡ
4.M(jn)һ(qing){(dio)zܱPҪz^L(zhng)ıM(jn)бPܲPõzܷڼ͍uϟo˽(jng)^ĵطֹ܇v뉺ˆT̤
(dng)վгF(xin)һЩ҂Ҫr(sh)̎ C͚bõ\(yn)