Hot metal contracts as it grows cooler.
热金属一开始变冷就收缩。
The hot metal contracts as it cools down.
热的金属一冷下来就收缩。
He picked up the hot metal with a pair of tongs.
他用一把钳子夹起这块热金属。
Since 1978, the chemistry of hot metal has been stable.
1978年以来，铁水成分一直很稳定。
Silicon content is an important index to describe hot metal quality.
高炉铁水的硅含量是描述铁水质量的一个重要指标。
Suddenly the letter seemed to be not red material, but red-hot metal.
突然间，这个字母似乎不再是一片红布，而是变成了一块烧红的金属。
Practice shows the hot metal consumption has been decreased obviously.
实践表明，降低铁水消耗明显。
Therefore, external desulfurization technology is needed for the hot metal.
因此，钒钛铁水应该采用炉外脱硫工艺。
The paper surface in contact with the hot metal receives a smoothing finish.
纸幅表面与热金属接触水收到平滑的加工。
金属受热就膨胀。
You have to eat them with a wooden fork, because a metal one will get too hot and burn your tongue.
你必须用木叉来吃鳗鱼，因为金属叉会变得太烫，灼伤你的舌头。
First, the workers put some hot glass onto one end of a long metal pipe.
首先工人们把一些热玻璃放到一根长金属管的一端。
Hot galvanizing metal bracket.
热镀锌金属支架。
The metal can be forged hot (above recrystallization temperatures) or cold.
金属既可热锻(高于再结晶温度)也可冷锻。
The typical American tea service consists of a mug, paper cup, or a little metal pot of hot water with a tea bag sitting beside it.
典型的美国人是要这样饮茶的：一只大杯子，一只纸杯，或一小壶热水，旁边摆一袋茶叶。
Correction method of metal artifacts has become the hot and difficult issue of ct technique.
金属伪影的校正已成为CT技术中的研究难点和热点。
Metal gears to process particularly hot products are available on request;
金属齿轮传送，特别适合加工特别热的产品；
The metal isn't hot enough to be forged.
金属没达到锻造的热度。
If metal gets hot, it expands.
如果给金属加热，它便膨胀。
If metal gets hot, it expands.
如果给金属加热，它便膨胀。
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