久草视频免费黄站|天堂亚洲精品国产|免费试看一区二区|国产一区高清无码|九九在线视频青春草|国外91精品在线见看视频|久久久18禁欧美色图偷窥|五月婷婷久久国产|国产欧美日韩18|深爱激情影音先锋

 
單位:公噸
--------------------------------------
金屬        總存量         漲跌
銅         135175         -2100
鋁         579600         -4450
鋁合金      2160            0

鉛          39725         0
鋅          101250        -475
錫          2880          0
鎳          72738         -252
---------------------------------------