生铁的例句（生铁在句子中的用法）

• ...the cast-iron chair legs. 生铁椅子腿
• This is not always true - as with the manufacture of pig iron and steel from low - grade iron ores - but it did lead to the concentration of industrial developments on the coal fields. 并非一概如此 — 例如从低级铁矿石中生产生铁和钢材的情况一但是这导致了工业发展集中在煤田上.
• The freighter carrying pig iron is cleaving through the water. 装着生铁的货船正在破浪前进.
• You are not cast iron, how dense is hard fatheaded to pace of this cultivate land! 你不是生铁, 怎么顽硬愚钝到这种地步!
• On the eve of the Revolution, the colonies produced thirty thousand tons of crude iron a year. 独立战争前夕，北美十三州每年生产3万吨生铁。