ٱǸك(yu)|(zh)Sa(chn)(wn)a(chn)Ҫʩ֮һnjڶpĸٶҪbڇ“920”24-DɻιȾ(sh)Ӱ푸ٵƷ|(zh)BNüغֲL{(dio)(ji)oʩ
1ÏV802~懊ʩV802ܸ~ƬĹʹ~Ƭ~GغM(jn)L(qing)Ч@ٸ߮a(chn)(wn)a(chn)ƹ(sh)Ʒ|(zh)_µ;ڸٳںڇʩV8022-3ÿ10ˏV802ˮ20~懊ʩ
2~懊ʱ̎ѿ_(x)ʢѺ~ƬAĴăB(yng)֣ͬr(sh)˕r(sh)һ^ϵ^njڻ^٘~懊ʱЧ?yn)黨~懊ʺк@|(zh)@õ~懊ʷ飺ڇ0.3-0.5%Һ0.3%ؼ0.3%⛻Һx15-20ه1
3״ױ״кهȰ17Nᣬ߀иȩN}@Щ|(zh)ܴM(jn)~Gغϳɣ߹ЧЙC(j)|(zh)ķeۣ(qing)ٌB(yng)ֵ~eʹM(jn)(sh)Ķ߸ٵĮa(chn)Ʒ|(zh)һa(chn)10%ϡ5Ѯ7Ѯ10-15쇊1ΣB3-4300Һˡʩr(sh)(yng)xoL(fng)o¶ˮ磬t(yng)3-4r(sh)ԺM(jn)С^FõĴҺ؇~~ϣҲr(nng)ϡʹ
4ϡ(j)ԇ(yn)ϡҺڻѿȄ(dng)ڡʼʼڇʩ3ã38.1%a(chn)27.9%a(chn)(sh)`һڻѿȄ(dng)ʼڇһڶ_ʼڇڶһʹÝȞ300/ϡҺ