֦ݲǺҷNֲ^һNҊIJ֦ݲһl(f)20-30%(yn)صİl(f)_(d)80%֦ݲr(sh)(hu)֦lҽB֦ݲķμ
1֦ݲİl(f)ԭ
1@ڿ֦Խ괺L(fng)xˮ5-6_ʼl(f)7-8l(f)ʢ
2λһˮʲʹw˥Խl(f)ʸߣY(ji)ϵl(f)չܽǹ^ڲəC(j)еڣڲ˪ט֦Ⱦ˲
3@(ni)aͨL(fng)ⲻ֦lLl(f)
2֦ݲIJY
R(sh)e֦ܺϵ~Ƭu׃SÓ䣺֦ƤuʧG׃ɻҺɫS׃?yu)\tɫɫƤӸ_Ѳ¶Һɫľ|(zh)(dng)ߔU(ku)չ@֦һܕr(sh)֦lȫ
3֦ݲķk
1ӏ(qing)
һ(dng)Ҳպ~ǰM(jn)컯M(jn)ϵl(f)չܣ20-30מʩY(ji)ÿʩ븯ЙC(j)150-2006-7ʩһε⛏(f)ϷǼr(sh)ˮM(jn)wL߿
2ˎ
6-8x70%`ɝԷۄ800-1000Һ400-500ɭi\ɝԷۄFÿ10쇊һB3-4οյ@ķЧͬr(sh)Ҫr(sh)ưţСxUxֹ
3֦
l(f)F(xin)֦r(sh)@ͬr(sh)ļܱ֦x֦ͽL֦ͨL(fng)lͰl(f)ʡ
4@
߳@(ni)֦~@12.5Ƿ0.5ʳ}1.5ֲ0.25ˮ50ƳͿׄڶM(jn)ИͿ