¥ 430
%E4%B9%90%E7%90%83%E9%AB%98%E6%B8%85%E7%9B%B4%E6%92%AD%E5%85%8D%E8%B4%B9%E7%9C%8B%202023 形式与应用:铝合金片材和两侧包覆板材的规范及采购指南(SAE AMS4048M-2008)
¥ 464
¥ 998
¥ 440