l(wi)gò^ҷˬF(xin)ĕr(sh)ҪF(xin)ԽԽļb(hu)xòl(wi)gĸ࣬ҲǬF(xin)ڱ^еO(sh)Ӌ(j)֮һŶôl(wi)gԔʲôһ
l(wi)gԔ
l(wi)gԔʲôr(sh)l(wi)gbo˴ĸXl(wi)gþGɫ҃(ni)ֲҲ՚@ͨЏ(qing)ʽIJgʬF(xin)[[ssV
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l(wi)gԔʲôl(wi)gҪ䁺õشu͉uȻ(sh)Hߴl(wi)gĸ҂ҪעһҪyòTijߴ硣ȻٌشuǰҪbˮܵb©
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l(wi)gԔʲôలbúʹҲҪעLʹÉ҂ƽr(sh)ϴøɲãһc(din)ˮnҪˮnѽ(jng)a(chn)ôͿԲð״ppڲ^һΕr(sh)gòü
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l(wi)g֮һ
ڻĵa(chn)^мһķӣ谷öwS(jng)mȩ֬(jng)ߜظ߉ƶmϳh(hun)ˮÛij̶ȴ½ľwS谷(jng)ߜظ߉һԳЙC(j)еԾϵI(y)(bio)(zhn)DINҪƷ|(zh)Խl(wi)ԡϵx
l(wi)gߴ l(wi)g
l(wi)g֮ PVC
PVCPVCԭƳɵĽ䳲W(wng)۽Y(ji)(gu)İġһNĤڸıӰbֱQbĤzĤ(yng)ڽġbt(y)ˎTИI(y)
pcva(chn)Ʒc(din)
1ˮȼA|(zh)pp
2ľͬȼӹҼӹh(yun)h(yun)(yu)ľ
3ľX(f)ϰĵƷ
l(wi)g֮ 䓻
䓻ڰȫ䓻䌍(sh)һNA(y)(yng)߲ď(qing)ͨʹûW(xu)ķڲγɉ(yng)r(sh)ȵӑ(yng)Ķ˳d(qing)L(fng)ԣ_Եƽ䓻䓻ڰȫV(yng)ڸߌӽTĻ҃(ni)ಣɹ^ͨҾo(h)ڵȡ
l(wi)gಢyһ㶼ԲͨԺ(qing)