|
βóͨͬĵطҪƲͬߴijռ䣬ҳкܶ豸 ߶Ը幤ѧԭڷ߶ȵĻϣȷռ߶ȡ Ҿߡ豸Ͱװߴ硣ҪĻͨ細Ϸʳ豸 ˳ͨƵԭ ǿͨеͨ缼Ӧͨƺͼۺ ʩΪ֯Ȼͨ磬ֹһ;ڳͨ ֲͨ磬ȫ棬ѡú̻Чʸ;ȼסլ ͨȡ ڳIJֺͳӦݳλãҪͷƻ塣 ȷڷٵĹӦӷС0.25/2סͷӦֵķ ã뿪ǰ0.7ףͳھ־ܡ סլ198521ʡݺͳеסƽ30꣬ Ѵﵽ4.5ƽ/ףסլƹ淶3.5ƽ/СĹ涨סլƽ ij()ܹﵽ4 ~ 5ƽףʹԼռ10%ģͣ ƣڸģûдС6ƽ3.5 ~仯Χ õסլסˮƽɷΪKͳ; DKͲ LDKƽúͨ缼Ҫʹá ÿһռ䴴콫зǽݶ֡ڳǽװޣ һҪǵǰIJ֣㡢ħΪ˸ıϵǽ棬Ըı ԾưɵĹߣܱɾӰ콨ﲼֵȶԡ 下一篇Ϸʳ豸߷չ |