֦ݲǺҷNֲ^һNҊIJ֦ݲһl(f)20-30%صİl(f)_80%ϡ֦ݲr֦lҽB֦ݲķμ
1֦ݲİl(f)ԭ
1@ڿ֦Խ괺Lxˮ5-6_ʼl(f)7-8l(f)ʢ
2λһˮʲʹw˥Խͣl(f)ʸY(ji)ϵl(f)չܽǹ^ڲəCеڲ룻˪ט֦Ⱦ˲
3@(ni)aΣͨLⲻ֦lLl(f)
2֦ݲIJY
Re֦ܺϵ~Ƭu׃SÓ䣺֦ƤuʧG׃ɻҺɫS׃?yu)\tɫɫƤӸ_Ѳ¶Һɫľ|(zh)ߔUչ@֦һܕr֦lȫ
3֦ݲķk
1ӏ
һҲպ~ǰM컯Mϵl(f)չܣ20-30מʩY(ji)ÿʩ븯ЙC150-2006-7ʩһε⛏(f)ϷǼrˮMwL߿
2ˎ
6-8x70%`ɝԷۄ800-1000Һ400-500ɭi\ɝԷۄFΣÿ10쇊һB3-4οյ@ķЧͬrҪrưţСxUxֹ
3֦
l(f)F(xin)֦r@ͬrļܱ֦x֦ͽL֦ͨLlͰl(f)
4@
߳@(ni)֦~@12.5Ƿ0.5ʳ}1.5ֲ0.25ˮ50ƳͿׄڶMИͿ