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ϢԴ   l(f)rg2018-12-3   g[:

ʲôLҪ“(lin)ͨɵ֮gĿ՚ͨͨL͸õҪ\LPLԼͺLN@҂ҪҪՄPLηڄeõVõԭ£


^PL܇fһNLܼӹˇַQҧpڹ|ýَϾƳҧpıڹڑõIJϞ٣ַQҧpٹ瑪ҵ܊I(y)ŞͨL{ϵy(tng)ڻ܇FVɽOʩ2000r(j)y(tng)Ӌ֘ǡ̈FȑL_95.6%סլ{Lܱ_72.5%҇90_ʼMԓg촬I(y)S҇vw{ʹL׮aƷ|ߣLһЩeеõVʹ


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ALܵaѸ߶Ԅӻϵy(tng)йI(y)|֪ALܵLȾLܵLҪСö


2㰲bLܵİb@؜p˹c֮gBcʹܼYϲй©pٵͳ̶͵LL3~6m͵ľLܵLֻ1~1.5m;BӃɂLֻһܽӼy(tng)ľLܵBӄtҪһȫpmϵy(tng)


3ֻͨ^Сİbg 


PL


ڲκΉrͬİbgֱ200mmĈAιܵȡ250150mmľιܵڲ~ⰲbgǰ(sh)lƽеĈAιܵȡƽιܵ]еڽ^(sh)rAιܵռõĿgҪھιܵͬӵĉ(sh)lAιܵİbgcһlιܵĵİbgͬSιܵϵy(tng)brҪ4˨ϵy(tng)ڹܵĸ40~80mm


4ܵҧڳ͹ˇMOõģ߾طN䓲ĽYʹʹ䉺ģߵıԱֲ׃ʹ\䓰ı治ܓpLLܵʹÉͬrӿpƽҧھoBܷԺò٣ͬerLȞ1:3ľLLLܵLL40%òʡ;ͬLḶòҲp


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