国产成人免费无庶挡视频2O19,中文字幕这里只有精品一区,亚洲中文字幕久久无码同性http://www.qingshuirencai.com/haikou/fa/Zo|,ڸe\,ʯ\W(wng),ڸeʯ\W(wng),ڸeW(wng),Uzʯ\,eo|,錣I(y)Գɫ,҂?yu)͑ṩ?yu)|(zh)Įa(chn)Ʒc(w),W(wng)ַ:http://www.qingshuirencai.com]]>zh-cnrss generator by eucmsڗˮ쑪(yng)õĸe\Xһƽףhttp://www.qingshuirencai.com/haikou/fa/140.htmڗˮ쑪(yng)õĸe\Xһƽ

҇ˮMˮYԴЧ^͡ȫI(y)fԪa(chn)ֵˮ91ǰl(f)^ҵ10ϡˮ؏(f)ʞٷ֮ʮr(nng)I(y)ˮֻаٷ֮ʮõЧáˮͥˮMF(xin)ʮձ顣

Їһȱˮ҂(yng)ԓǹ(ji)sˮ҂́ffˮ쑪(yng)õڸe\g(sh)

e\һNB(ti)W(wng)Y(ji)(gu)и߿gߏչԵĵ̼䓽z߰PVC䓽zʹÙCеɣҲɾW(wng)e\߅ֱһҪھW(wng)ֱpgϲһpgԱCgϲ䓽zĽ僌ӺPVC僌ӲƉ

e\IJ|(zh)ſɷ֞\䓽z̼䓽z䓽zֱ2.0MM4.0MM֮g䓽zĿȴ350Mpa䓽zı̎\\ıoӵĺȸ(j)͑Ҫ\*_400g/m2

e\ărֺöNһĿСFһЩ״ıһЩӰ푃rغܶ磺FzĴּW(wng)׵ĴС߀оǻ\ӵĴС҂(ni)*õľ5---15Ԫҵw“(lin)ϵطoW(wng)e\SңһҼаl(f)O(sh)Ӌa(chn)Nbۺ(w)һwČI(y)̷oW(wng)a(chn)I(y)Ҳˮˮ늹ʩָ(do)I(y)˾λЇzW(wng)a(chn)غӱˮ˾(jng)^İl(f)չѳɞһνz\W(wng)һla(chn)ľļӹɸN̖FzM\ӹɸNҎ(gu)ĽzW(wng)a(chn)ƷI(y)a(chn)N۰bN̷oW(wng)ľCa(chn)I(y)măr񣬿ɿu(w)ڿ͑

ˮ쑪(yng)õĸe\Xһƽ

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ʯ\W(wng)ؑcТϪˮ쑪(yng)http://www.qingshuirencai.com/haikou/fa/139.htmʯ\W(wng)ؑcТϪˮ쑪(yng)

ˮ֮Դ҂ÿ춼ҪˮSwˮ҂dzҪЕrҲo҂벻ĂcpʧҕϿкܶW(xu)ˮӾrˮdzy^߀һЩط´ˮ(zi)ݱĖ|ˮ_ˮo˂˺ܴēpʧ׌˂y^

ʯ\W(wng)ijF(xin)o҂˺ܶ෽ĺ̎ʹõ^߀ЩǷȱ֪RfҪõֻаһЩĖ|˽ſ׌Լʹõ^вF(xin)Ҫ韩 fʹʯ\W(wng)Ԓfܹ(ji)ʡ(jng)҂ֻҪʯ^bM\ͿȻͷסɡ@һ߀Էÿ˵IJҲMܶrgDzõԒhԃʯ\W(wng)SңtԒ߀ǕMľȥ(zhn)@Щ|ĵ Σʯ\W(wng)ʩĕr^a(chn)Ʒ^ԒDzҪκļg(sh)Ȼ@gҲҪvɵģfοUͿԽQκΆ}ĶͿԳГ(dn)^׃ȻF(xin)̮ĬF(xin) Ȼʯ\W(wng)@ӾԵĮa(chn)ƷЈϲôҊܶSa(chn)ĕrٞ龫ڝB͸@K߀fM@ģĶԜpُSҵēpʧMһ׌˂b^ԼֹһЩҪĂ ɴ˿Ҋʯ\W(wng)δİl(f)չĴ_һdzõęCȻҲԿca(chn)ƷoȡģٽY(ji)Јl(f)չrܶSҶ(j)a(chn)ИI(y)Įa(chn)Ʒ

ʯ\W(wng)ؑcТϪˮ쑪(yng)

̎Ҫӵ·߅o˜(gu)ȿɷֹӰˮL(fng)upˮwcwgȻ_B(ti)ƽֲGӾЧ 1ʯ\W(wng)\zһpvcϣoٿɸN˜ʵǾW(wng)@pvcoӌӾW(wng)\Éҽ(jng)^һɫʵxʹܺ܇Ȼh(hun)ཻ

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ϰӭˮ칤 eW(wng)http://www.qingshuirencai.com/haikou/fa/126.htmϰӭˮ칤 ڸeW(wng) oڼg(sh)ǿеcʯoºA(y)Űoȴsʩڣҹ(ji)ʡ˴Y߀оGЧЧķֹ˽ˮgCˇYԴʧ


eW(wng) oһN^(jng)mh(hun)oʽ˹ֵƏV(yng)


eW(wng) Ǟ錍ö_l(f)ġ^O(sh)Ӌڌµķʹľ^*󻯡@ʯ\ڻ@ǰbõ


eW(wng) búeW(wng)ָλãٌW(wng)|B˱wܘ(gu)BӣԿBӺbʯBӕr҂ṩz߭h(hun)ξo̽zo•rcwֱĸeW(wng)ںeW(wng)߀ڶСڶ·orҪόӵװÿ2m򰴹ШӲľШոeW(wng)СİýMb

ϰӭˮ칤 eW(wng)

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FʮRVS26Zo|o¹http://www.qingshuirencai.com/haikou/fa/114.htmFʮRVS26Zo|o¹LJcĿ֮һ

RٲZo|o£a(chn)Ʒȫ6X8(jng)ʹõ2.0\XϽzW(wng)Ҏ(gu)6X2X0.3m҂(ni)*ͨ͵ľW(wng)Ҏ(gu)

Zo|Ǻ0.17-0.3mľW(wng)Y(ji)(gu)ڬF(xin)bʯ^Ҫӵ·߅o½Y(ji)(gu)ȿɷֹӰˮL(fng)uƉ֌F(xin)ˮwcwgȻQܣ_B(ti)ƽֲG^GЧ

Zo|cڸeW(wng)ʯ\W(wng)ą^(q)eo|ĸ߶^ͣY(ji)(gu)ʽƽ僌䓽zֱ^eһp壨䓽zֱ2.0mmθ壨2.2mmɷNõĞpZo|䃞(yu)cʩ㡢o¿Чֹʯ^ӽY(ji)(gu)Ŀ_ˢȡ

FʮRVS26Zo|o¹FʮRVS26Zo|o¹

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ɽ̫ԭںZo||(zh)http://www.qingshuirencai.com/haikou/fa/113.htmɽ̫ԭںZo||(zh)


aȫ|(zh)Cwϵ,C|(zh)ԙzͳz΄(w),ȫ|(zh)


b|(zh)zyˆTY|(zh)lԼ|(zh)zš؟(z)¹̎(sh)(j)̎Ҫ,(yng)ˮˮ늹ʩ|(zh)zuҎ(gu)(ԇ)(SL176-1996)Ҏ(gu)


cO(sh)o|O(sh)ƽw܌ǷO(sh)ӋҪ


dz桢O(sh)ƽλ߳ǷO(sh)ӋҪ

ɽ̫ԭںZo||(zh)

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ڼʡ{̷oZo|O(sh)Ӌc(yng)http://www.qingshuirencai.com/haikou/fa/108.htmZo|ĽY(ji)(gu)c(yng)
Zo|nj(jng)g̎ĵ̼䓽zÙCеpqԽپW(wng)(jng)á߅ͽMϺƳɵľW(wng)\پW(wng)ɲͬY(ji)(gu)ͳߴ໥BӵľW(wng)\W(wng)|ʯ\(ni)m?sh)ʯKʯgʯʿr˹ֲ?sh)زƤľoѣȻwW(wng)γɵʯ\ʯ|woֲϵ(jng)ʯgMw֮𵽜\L^Q^ֲʯ\ʯ|cγһ?c)ԵġKЎȾGh(hun)ˮm(yng)һλKԵֿˮ_ˢҲų(ni)ˮ12֮ϵPe(ji)BõZo|cЏֲϵͬl(f)]o


Zo|ƳɵĹ̽Y(ji)(gu)wԣ

šԽY(ji)(gu)ˮ_ˢoY(ji)(gu)pm(yng)׃wY(ji)(gu)չooo
͸ˮԺãˮ̽Y(ji)ɽ·(wn)ˮ֣
͸g(jng)g̎ĵ̼䓽z(jng)PVC/HDPEoӣں󰶞ˮ|(zh)׃Ľӭˮ
Mbʩ㣺ˮˮࡢģbɰO(sh)ӋMbɸNΠB؞һw
MȿsڣɶMͬrʩƽˮI(y)
(jng)mã˵î?sh)ʯYԴ
B(ti)h(hun)oʯpgLGɫֲMˮ•⡢Gh(hun)Ҫ
mڽ콭Ӻ·F·Vɽˮȹ̵ooˮ̽Y(ji)ֿ_ˢ֮(yu)cm׃ε|(zh)Û|(zh)Լֲ֏(f)߀ԭB(ti)Ϳp(zi)ȹ̽Y(ji)(gu)һЩضҲȞm磺ٻɽҰyʯoyԹɽ¶Ρڟoˮoʯϵĵ؅^(q)ۘռεضΡܛضݳɽµضÛضһ߅µ
b÷Ϫ(jng)YԴٶ·ӿٶĵ|(zh)l͵|(zh)YԴԓ·ε·oO(sh)ӋZo|ʯ\o|oµO(sh)Ӌԓ·ɽwZo|ʩҪ^ߣHʩ^ЃHZo|O(sh)Ӌʯ\o|oδMʩAڴҲHBZo|O(sh)ӋҪcʩҪc


Zo|O(sh)ӋӋ

1
Ӌº׵㷽ʽȡ
삐ʽӋʯ\r*˹ʽШƽ⮔l
һƽஔ(wn)@ĦgõĽY(ji)
ճӋ㷽ʽ飺Sa=1/2tH2Kad=h/3
ճӋ㷽ʽ飺Su=1/2tH2Ka-2cH
Kaϵ(sh)


2Zo|Y(ji)(gu)cP(gun)ϵ

܏PoľdSadֵt׃?yu)?/span>
Sa=1/2tHKa1+2Po/rtd=HH+3Po/t

͓֮gIJǶȵڦбȺˮƽ֮gĽǶȞţ_ʼÕrбȞAʽ棬O(sh)_ʼÕrăAбɏēƉıˮƽγɵĽǶȦ@ʾ


Zo|䓽zW(wng)мӹ̽Y(ji)(gu)ЧĿ܏(yng)ړ_ܵӽY(ji)(gu)ķ(wn)׵Lɳ^ĸ߶


ʡ{̷oZo|O(sh)Ӌc(yng)ʡ{̷oZo|O(sh)Ӌc(yng)ʡ{̷oZo|O(sh)Ӌc(yng)

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ں~ޞθeW(wng)(yng)http://www.qingshuirencai.com/haikou/fa/107.htmڸeW(wng)(yng)Dz*µĹˇ²

eW(wng)ĵ䓽zßX\ˇ䓽z僌Ӹӷ(wn)ЧpپW(wng)ٽ(jng)^Ϳ֬Ĥˇ͸go늡ϻԣʹÉL(j)ԇ 30%}н10ϟo׃ɫoѬF(xin)ɴ˿ҊʹڸȾ؅^(q)(yng)ô˲Ҳǽ^ɿ(jng)^Ϳ֬Ĥ䓽zʹÉ_70


eW(wng)Y(ji)(gu)^ĺӵo»̣_ˢ(j)P(gun)CeW(wng)Y(ji)(gu)ķ_ϵ(sh)һ㒁ʯo̷_ϵ(sh)ăɱˮ_ˢӰeW(wng)(ni)ĉKʯʹa(chn)λ׃κ\Y(ji)(gu)a(chn)µƽ⣬wԲ⵽ƉeW(wng)Y(ji)(gu)ԽY(ji)(gu)\(ni)ʯKϴһ϶L(fng)˷ĕr˻pˉě_;L(fng)˷•r\п϶ƉL(fng)˵֜pˌo̵Ɖ֮wY(ji)(gu)L(fng)Õr΢{(dio)Ч≦F(xin)ѿp


~ޞθeW(wng)(yng)~ޞθeW(wng)(yng)~ޞθeW(wng)(yng)

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Zo|e\һa(chn)Ʒhttp://www.qingshuirencai.com/haikou/fa/104.htmZo|e\һCеa(chn)ģһӵΠͬ


Zo|e\a(chn)ˇһӵĶDzǔQ^̞飺ԭxPl/\/ܡC˹СMba(chn)Ʒz򞡪b\ݔ


Zo|e\ǽپľǾW(wng)ƳɵľW(wng),ʹõĽپǸ(j)εĴСͬ߅ľtʹñǾW(wng)һ̖ľ


Zo|e\ӵ·߅o½Y(ji)(gu)ȿɷֹӰˮL(fng)uƉ֌F(xin)ˮwcwgȻQ_B(ti)ƽֲG^GЧ


ʯ\ɴҎ(gu)ǾW(wng)“(lin)Y(ji)ʩֻ茢ʯKb\зڼɡ


Zo|e\ͬcZo|Ǻ0.17-0.3mľW(wng)Y(ji)(gu)ڸe\һ0.5m1mڬF(xin)bʯ^


Zo|ce\ą^(q)eڣo|ĸ߶^Y(ji)(gu)ʽƽ僌䓽zֱ^eһp壨䓽zֱ2.0mmθ壨2.2mmɷNõĞpZo|䃞(yu)cʩo¿Чֹʯ^ӽY(ji)(gu)Ŀ_ˢ


Zo|e\һa(chn)ƷZo|e\һa(chn)ƷZo|e\һa(chn)ƷZo|e\һa(chn)Ʒ

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ڸeW(wng)ăr͏V;http://www.qingshuirencai.com/haikou/fa/91.htmڸeW(wng)ҪcŽcһcڃrķeW(wng)rʮֵĵĹO(sh)ʩ^ҲֻҪʯ^MȥͿˣHHׂˁ@һҪʹ̫Mrg;ĸˣԃrĿҪԭʩ(f)scķʩˆTҲҪ^ړ(dn)ģ@һ헺εĹҪMrgMMо͌W(xu)(x)ҲҪg(sh)ԪصļһNʡµĹفfҪܰɣeW(wng)܏挦(f)s׃Ȼh(hun)Ҳ^õđ(yng)@IJϲȵģ׃ΌڹO(sh)ʩfǿµøeW(wng)Ժܺõĵֿһĉ׃ҿԱ^LrgʹÕrgLlĸ@׌ʹʮpһcֵ÷

eW(wng)ăr͏V;

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ںӵʯ\W(wng);ʮ֏Vhttp://www.qingshuirencai.com/haikou/fa/89.htmںӵʯ\W(wng);ʮ֏V@N߿ڼӹ̵̉ΣCһЩˮO(sh)ʩİȫ@ߵĿ_ˢʮ@đ(yng)÷ҪںӉˮ^ļĵط@cˮ٘O؄e±ĕr(ji)͸װl(f)ΣU@헹ߣһݰȫĸһ󲿷ֵˮ_ˢˮO(sh)ʩʹҲԜpСļˮΣ
ӵʯ\W(wng)߀һҪ;ǿÁ(do)ˮԭӲۃ(ni)ˮڶ̕rg(ni)_ʼl(f)ôγɾ޴ě_Ч(yng)@NԭеĺӲô@lӵϵĵ̉εȾ͕б_ΣUmrCʹʯ\W(wng)׃ˮ𵽜pΣUl(f)

ӵʯ\W(wng);ʮ֏V

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