ԱKһN͵Ľ,ҲһN㽨IJS(zh)(jng)İl(f)չ(hu )Ƅ(dng)FڌKҲԱKᘌĿǰԱKwϮa(chn)I(y)İl(f)չrаl(f)ԱKԾ۱ϩĭϵp|(zh)زͨ^(gu)a(chn)ˇʹKwcزBӳw,ĶγɵļocعһwıKԱKܵļg(sh)ͨ^(gu)OY(sh)FKwһ،һoһwKSoˮŚÓͿѵȶNһwаȫ;Soͺԏc(din)ͨ^(gu)KwʩOȵرKwa(chn)ǽYѿp|(zh)ͨԇc(din)еõC(sh)x˾С(li)oBһԱKĹЩ
1ԱKˮcɰҪԭעܻDܾ۱ϩϵ^(jng)ӹ
2ط^ȲKcKγһa(chn)ˇ(chung )ɺĉԱKϵıoʹÉͬ鉦ͽʹÉߵԺͰȫԵĉ
3ʩˇ(chung )׃yɰ{wg(sh)ʹ龗pϺע{γɾW(wng)j(lu )Y߉wȺЧĽQkڵһ(g)ͬĉK"ѼyͷB © "ȵ
4ƥij켼g(sh)g(sh)ҎγһOӋҎʩ|(zh)ƶȿԳɹؽQM(mn)ҪĽ 65%(sh)Fˉw߾CϹЧͽ(jng)Ч扦ļ
ԱKڽ≦ĽB̓(yu)c(din)
1.≦ԱأҪDZK(yu)c(din)S}ʩĿwʩr(sh)ЧԸr(ji)^ȱc(din),Ч팧ϵ(dng)
2.≦ⱣأЩ^ռıʽһEPSϵyЧĘ˜ڽNЧıa(chn)|(zh)^pϵyIJЧճN≦(hu )Ӱ푽ĿЧ|(zh)иɲͬĶS˽^һʹõ5-10cm(hu )ʹe׃