䓃xpY(ji)r(sh)õIJ̫FһIJϲôxںҕf䓃ŴҶϤ҂гҊăwr(nng)컯SصF(xin)ںܶѶ̫˽1⚤ͬĘ֬䓻Sصă(yu)ݲͬ;ͬăr(ji)
⚤ĺ|(zh)̓r(ji)Dzͬ⚤ĺȱ˺ͰF
s늙C(j)\(yn)ݔ^еʲô䓲ܳs늙C(j)ڲ⚤ܱӹ̎]мӏ(qing)ʲôҪ@?yn)sɱr(ji)ͣи(jng)^@ôsr(nng)컯S؏ā]?yn)鲣⚤ܳ늙C(j)ĵʹʹöȻڽ(jng)IУͬИI(y)Įa(chn)Ʒdzϡa(chn)Ʒ|(zh)Զdzɾ
2.2ls늙C(j)/늙C(j)xͨs|(zh)һͬһ_늙C(j)|(zh)É(sh)ͬһ_늙C(j)ИOO(sh)ԽO(sh)Խ죬ٶԽ죩
һfsҪ늙C(j)r(nng)컯S?yn)Ĺh(hun)늙C(j)דp䓻Sصă(yu)ݶҴŘOԽ늙C(j)ԽF߃r(ji)oһ(g)С܇gM(jn)늙C(j)|(zh)Լ
sL(fng)C(j)ԓL(fng)C(j)X~Ƭͺ݆ݞMX~ƬČȺͺca(chn)Ʒ|(zh)̓r(ji)P(gun)sҪMɲsL(fng)C(j)|(zh)c(g)sЧP(gun)ُIsĿʲôsˮ߳ɱԸߵăr(ji)䓻S-䓹ܵ-䓃-Ó-Ԟʹ~ƬխʹL(fng)_(d)l(f)I(y)ĸg|(zh)ҪNһNǮa(chn)Ʒgwa(chn)^еĸgͮa(chn)Ʒĸg癎uе}һNa(chn)^бoϺϴϣNAltsoC(j)}}ᣬ}ȣAcˮȣɷN|(zh)ĻԼ(yng)M(jn)Эh(hun)̎ďU͏UˮȾļ(x)ɾwǰl(f)I(y)Ĕˡ(x)ȾHKa(chn)Lͮa(chn)Ʒĺϳ_ya(chn)҇(yn)ӰµĮa(chn)Ʒ|(zh)ɵޣl(f)Һˮoa(chn)ɺܴpʧ
O(sh)ooB©oB©|(zh)o۹ֳל(x)ڳƷԭϵăЩO(sh)߀Ҫضȣ͔ڰl(f)ζI(y)кxӽQڙ՝s˾һď(qing)ȺӲO(sh)ϵ|(zh)Ҫ
Ŀǰ(sh)l(f)I(y)O(sh)IJһ̼֞䓏(f)ϲϣrz䓣PϺɴuڶwPwϣPVC̼䓏(f)ϲϺO(sh)䣬ɱmһܝMgҪ̼䓏(f)O(sh)rϵcǰ̼кܴIJeoʩ;So(h)SyrדpoÓO(sh)丯g̓(ni)|(zh)ȾSo(h)ɱҲ
grһ̼⚤͕l(f)(yn)ظg(g)O(sh)䶼(bo)Uډܕl(f)ըȇ(yn)¹ʡ
O(sh)Ѓ(yu)gڸN|(zh)ȻO(sh)ǻġ
ȫԹضȴ_ѣ۱ϩȣ(qing)ȵϻmڸNƗlwPO(sh)䣬wgԺӹS(qing)ȸ͜ԺãijЩP(gun)I͐ӗlµU
ڌ(sh)HʹҲһЩ}縯g(x)ȾƽQHܰl(f)]䃞(yu)ҿ^ēpʧ1MʳƷl(wi)ҪܷMʳƷl(wi)Ҫǰl(f)O(sh)Ҫ䓮a(chn)ƷܷMl(wi)ҪȡQr֬xʳƷ֬2p(qing)ȸ䓵ıH1.4-2.0p@z䓵쏊(qing)ȿ_(d)300-500MPa^ͨ䓵ĘOޏ(qing)
ˏ(qing)Ӌ(j)_(d)^ijЩϽO(sh)ҪY(ji)(gu)\(yn)ݔb;So(h)ă(yu)c(din)3(yu)g
䓵Ĵc(din)֮һgԺͨ^x֬ķNƷƣúmijˇa(chn)A}ͺЙC(j)܄IJ䓮a(chn)Ʒ
4õıϴ͚ڲ䓵op(ni)ڹ⻬cW(xu)|(zh)|r(sh)港ga(chn)ͽY(ji)(x)˲䓝MʳƷˎИI(y)ҪLԇ5õO(sh)Ӌ(j)
һN(f)ϲԸ׃ԭϵ(sh)ԝM㲻ͬҪ6õʩˇδ̻֬(qing)Ͼ׃ͨ^ͬijͷģ߿ԺؼӹΠmϴͣw(f)sO(sh)ʩҪmϬF(xin)ʩͽMb
7ϻȼ(qing)ϵĮa(chn)Ʒ
wϴȻϻȼ}(jng)^60о҇30оõQʹ50(qing)ȿɾS64-46%(qing)ȱʞ71.2%
뿹˥ܕá䓻|(zh)мȼȼָ֬(sh)_(d)34-36Ml(f)O(sh)ȼͷҪ1ȫϵ(sh)ȫϵ(sh)ǘOޏ(qing)cSÑ(yng)֮
ڲȱ(bio)(zhn)(qing)ֵyֵɢڴ_ȫϵ(sh)r(sh)(yng)м(x)M(jn)Б(yng)(zhn)_Ӌ(j)㑪(yng)B(ti)r(sh)ɲ^͵İȫϵ(sh)ͬˇa(chn)IJ䓮a(chn)Ʒ(yng)xͬİȫϵ(sh)أ(dng)ض^ߕr(sh)(yng)(j)x֬ğ׃Μضxİȫϵ(sh)Л_dɺƣdɣ(yng)m(dng)Ӱȫϵ(sh)к̻ˇtʹ
x^͵İȫϵy(tng)ܵԒˆTP(gun)IO(sh)(yng)m(dng)Ӱȫϵ(sh)һfwȫϵ(sh)(yng)С6^M(fi)2֬ͣ(yng)(j)|(zh)ͺ͜ضҪx֬
ȱɿ(sh)(j)r(yng)ģM(sh)(yn)Դ_x֬ڹضԾgԺ͏(qing)ȡ3Y(ji)(gu)O(sh)Ӌ(j)
O(sh)ĽY(ji)(gu)O(sh)Ӌ(j)횝MʹúͰbҪO(sh)(ni)Ҫϴ(yng)e]M(jn)ӿڣ֧䓵ďģ^ͣ(yng)MҪ
ͨ^ĽY(ji)(gu)O(sh)Ӌ(j)MҪ(yn)ˇeǷӵļӹ횱C|(zh)һЩҪ(yng)(yn)ƺʳƷl(wi)Ҫ(yn)ײ֣1c|(zh)|Ę֬횞ʳƷGB13115(bio)(zhn)Ҫʽęzy(bo)
̻M(jn)Ƅӄ܄Ҳ횷GB13225(bio)(zhn)Ҫ2ӹ(yng)M(jn)к̻̎ͨ80̎3Сr(sh)Ҝ¹̻14죻3c|(zh)|ı摪(yng)ʹˮضȣ80-120棩80ˮ_ϴɴΣ̎ʹǰܷB(ti)
ʲôӵsҲ늙C(j)(q)(dng)ЧʵIĕr(sh)ȱXõĕr(sh)ȱX5
䓃䓹Ǽܣ|(zh)߀ljxFxDZͬһNķNr(ji)ͬͬһN䓲ĺͲϺa(chn)Ʒ|(zh)Ҳͬ
6䓃ˮΣ̶ʽD(zhun)ʽɸɹˮ֧͇ܺD(zhun)Mɡ
7䓃ˮ̶ܵˮڲˇR^RsˮL(fng)C(j)sг(gu)ˮēpʧͭh(hun)ăˮǷֹsˮRpʧ
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