阿尔伯塔有丰富的石油天然气，农业小麦油菜籽，养殖业牛羊鸡，各种矿物煤炭，及发达的旅游业，得天独厚，

来源: 80前于 2026-01-17 17:11:39 [旧帖] [给我悄悄话] 本文已被阅读：次

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