Sparks of molten steel dash in all directions.

钢花乱迸。

《新英汉大辞典》

Ze-Gen, based in Massachusetts, gasifies waste by injecting it into molten steel.

马萨诸塞州的Ze-Gen公司把垃圾倾入高温的钢水中使垃圾气化。

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Molten steel is poured into a refinery furnace. Many of these machines were brought in from France.

融化的钢水被倒进了精炼炉。这些装置中有许多来自法国。

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In Jamshedpur men in thick denim shirts and hard hats watch as molten steel is poured from a gigantic ladle.

ECONOMIST: The Tata group

Continuous casting is a process whereby molten steel is passed continuously through a mould, like play-dough, allowing high quality products to be manufactured at greater lengths than traditional casting.

BBC: A history of Teesside steelmaking

There are even a few craftsmen who can still fashion a pair of scissors the old way, bashing the molten steel and iron together entirely by hand, and a few of those techniques have been retained in some of the modern-day factory-made products.

BBC: The scissor-maker that has cut through Chinese history