3.Nails, wire, metallic ware, chains, anchors, bar and pig iron were made in large quantities; and Great Britain, by an act in 1750, encouraged the colonists to export rough iron to the British Islands.
钉子、铁丝、金属制品、链条、锚、
材和生铁大量生产;英国通过 1750 年
一项法案,鼓励殖民者向不列颠群岛出口粗铁。机翻