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ͨҏcӲȶܸճacвɻȱһNNS^Ҋĸ䓻⣬߀П۲AzĥɰȓܵƷNҪ˽IJЩcԼ释ĮaƷx@ƪ¾֪ˡһIJЩc 1.IJһNߴСĿIJwٟoCǽٲ10-180ףѷeܶ0.1-0.25/,|p͌߷ɢ늽^Ժ᷀͟Ժõȃc,2008lչһN;V܃p| 2.ɫɏVκΌ^ɫҪƷ 3.pwe
˂ˮƽѸߣ@һϵҲ˸ҪSҞİȫcˇgƳ˲ͲaƷʮTˡͨ늿ȵ{ⲣȂyĥɰӌՈIJĺ˽ăcһIJϵăc IJڱظͿT: 1.ϺõĸᱣЧ.oеĿIJȲϡĚw,䌧ϵ,ͿӾзdzõĸᱣЧ,@һѽڱͿеõV\. 2.Чʸߵ.СQ^Сıȱe,ɴp٘֬Ϳɷֵʹ.  
вWܿIJ麆顡ܿIJ飨ºQHGSһN]пwں1~3mȺϡĵ⡢̼ȚwҪWɷ֞Aʯ}HGSp|߶ȡȼ^ԼW|һϵЃcһNϺõĸᱣͿĿǰHGSƂĸᱣͿϣõʩĸᱣāӣԭӻңᱣͿ܇ױPb͚ܵޡIԽԽVđÃcϺõĸήܡHGSͿγΪĿǻʹͿõĸͽáЧʸߵܡHGSЧwe5wt.%HGSʹƷwe25%~35%ĶͿϵĆλweɱ@ĜpܡHGSܶͨͿϵĽʮ֮һHGS@Ϳ͜ܡHGSȼҲȼc600z϶ϣԴͿӵ͜ʹͿӆõķʩܡHGSҎt
SİlչcƌWMИIҲMаlƷNͬrҲԭеIJNM˼ӏN͵ӹuȡͨƽ岣ڸԵđIŮʡ܉I|árIJᱣͿ҂Ҫһ˽SҁһIJڱظͿе IJڱظͿT: 1.ϺõĸᱣЧ.oеĿIJȲϡĚw,䌧ϵ,ͿӾзdzõĸᱣЧ,@һѽڱͿеõV\. 2.Чʸߵ.СQ^Сıȱe,ɴp٘֬Ϳɷֵʹ.&nb
ͨҏcӲȶܸճacвɻȱһNNS^Ҋĸ䓻߀П۲AzĥɰȓܵƷNҪ˽ʲôǿIJԼIJcʲôx@ƪ¾֪һʲôǿIJ IJһN^ӹ̎IJҪcܶ^СԸ ςoʮlչһNp|ϣҪɷ}һȞ10~250m,ں1~2m;IJпȸcʸጧϵ͟տsϵСcu21oġgrϡIJ@ĜppЧʹƷкܺõĿܺټӹVʹڲʯ쬔觵ȏͺϲԼʯIպ܇܇݆Ϳ
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܃ɑڶN҃bòLc۲L׃ҪoȫĈm䓻AzȰȫҪ{o[˽rĥɰc{ⲣá˽i}кcIJڱͿкãՈһ}кc }ЕrڸƷ|ϲ}oStϴCԏNߺͲ }ҲһNxչ̫ܟügIJϣ䏊ȸ͟ԡ }ҲlFCеCϵylչڰ댧wИIıg̹}g̾AѯBһ &nb
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