Kèo nhà cái 5Ϫ鳡зʽڼͼͼƬ/DigitalGlobe
ݻձͳͳȡؽᡱԼ45Ӽٿݺǰͳ̨ʾڴͼ̨˽ǫ˵ͼ˽дȷź
յԻdz洵ǿܷ·תΪ˵ػᡱȡ̸ܻиҵIJȫΪܻҪ˵ȳʻҪʶԴ˶ԳҪЮƿܻҪʱûʲôʧǻصԭΪʻڵӮùijϵٶƻһֲս͵ξδIJĽӼ
ձΪ뵺ȶʼĸ↑ش߾ʡдڴ֮ǰԳóܶռȫԳڶĽ̶߳ɽѾë˼ӦѧԺǵصĸɲѵҲȫΨһëѧϰӦë˼ĺɫĻ˼ϻоë˼ëѧԺоҲ˵оë˼֮ԭ51ֵ˰˰ԭ17%11%˰ʷֱΪ16%10%ͳһֵ˰Сģ˰˱Ӧֵ˰۶500ԪΪСģ˰װȽҵзִҵҵ͵ҵһʱδֿĽ˰һ˻