It appeared to him that the old people were dead, and that he had been taken to the iron foundry to be melted down.

它梦见这对老夫妇都死了，它自己则被送进一个铁铺里被熔掉了。

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Foundry crane is mainly used to carry melting steel and iron.

铸造起重机主要用于吊运钢水或铁水。

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The foundry smelts iron.

这个铸工厂熔铸铁。

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