That means savings not only on the metal itself but also on transport and even cooling: thinner cans chill faster.
节约不仅体现在金属的使用上，而且体现在运输，甚至在冷却过程中：罐身越薄冷却速度越快。
From the chemical composition, trace element, inoculation and thermal exchange of metal mold casting, the principle of chill formation and the effective methods for preventing chill were studied.
文章从铸铁的化学成分、微量元素、孕育处理及金属型的热交换方面叙述了产生白口的原理及防白口的有效方法。
The practice on the course of chill punching of sheet metal is currently offered in the college.
我校新开设了金属薄板冷冲压实习。
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