ُXS܇ӹُ:50f:6061-T6ϽX, r(ji)S(j)Ј(chng)鼰I(y)a(chn)g(sh)lԈ(bo)r(ji)(bo)ӆ؛ڣ180 -210죬ɆTÿ30-45콻һ؛؛أSڵؾͽ\(yn)ۿڣP(gun)ϵ_A(y)~20-30%oSȿ؛a(chn)S(yn)Y(ji)؛ǰкԸĹS˽ҪҎ(gu)̖(ho)g(sh)Ҫ(bo)r(ji)Ո(qng)(lin)j(lu)ҲֱӁ˾Ǣ
@lϢ^