ُXS܇ӹُ:50f:6061-T6ϽX, rS(j)Ј鼰I(y)a(chn)g(sh)lԈrӆ؛ڣ180 -210ɆTÿ30-45콻һ؛؛أSڵؾͽ\ۿP(gun)ϵ_A(y)~20-30%oSȿ؛a(chn)SY(ji)؛ǰ塣кԸĹS˽ҪҎ(gu)̖g(sh)ҪrՈ(lin)j(lu)ҲֱӁ˾Ǣ
@lϢ^