And printing in metals is key.
金属的打印是一个关键。
强酸腐蚀金属。
Summing up, the situation in metals is quite extreme at this moment.
总结，贵金属目前的盘面有点极端。
What do metals, glass, and plastic have in common?
金属、玻璃、塑料有什么共同点呢？
Basically, you use fibers that contain two metals bonded together in a tiny spring.
基本上来说，把包含两根金属丝的纤维连接在一根弹簧上。
There are dangers in the form of heavy metals found in fish.
食用受重金属污染的鱼类有一定的危险。
For many years the wedding rings can come in many different metals.
多年来，结婚戒指可以由多种不同的金属制成。
The unique nature of gold and precious metals provides its desirability in this Fed operation.
黄金和贵金属所具有的独特性质为美联储的这一动作提供了可取性。
The upside in other precious metals may be more limited this year.
相比之下，其它的贵重金属今年就没这么走运了。
The situation in base metals is similar.
贱金属的情况也类似。
It also has some application in the cleaning of metals and equipment parts.
它在金属和设备部件清洗中也有一些应用。
Carbon is found in almost all ferrous metals.
几乎所有的黑色金属中都含有碳。
Base metals and gold are often found in association with magnetic minerals.
某些贱金属以及金常常与磁性矿物一起被发现。
In addition to copper, there are many other metals which are good conductors.
除了铜，还有很多其它金属都是良导体。
Some use of hydrogen is made in the welding and cutting of metals.
在金属的焊接和切割中氢也有应用。
It is known to all that metals are mostly used in the form of alloys.
众所周知，金属主要是以合金的形式使用。
Iron comes under "Metals" in the list.
铁在此单中列入“金属”栏下。
The lack of resistance in very cold metals may become useful in electronic computer.
这种在超低温中的金属没有电阻，可能对电子计算机很有用处。
Why metals are widely used in industry is known to all.
金属在工业上得以广泛应用的原因是众所周知的。
We can see it today in commodity prices such as energy and metals.
今天我们可以看到能源和金属等的价格。
Recovery of metals by bioleaching process has been used in commercial production.
利用细菌浸矿技术回收金属已广泛应用到工业生产中。
Some metals are extremely rare in nature.
有些金属在自然界很珍稀。
OBJECTIVE: To scientifically control the limit of heavy metals in purified water.
前言：目的：科学地控制纯化水中重金属的限度。
My father deals in precious metals.
我父亲在经营贵金属的生意。
Heavy metals and aluminum are in every part of our environment and food.
重金属和铝的每个部分的环境和食品。
The test method for cross curvature of thermostat metals was given in this paper.
本文介绍了测量热双金属横向弯曲的试验方法。
There are 103 elements found in nature, most of which are metals.
自然界中发现了103种金属元素，大都是金属。
We are required to learn to hammer out beautiful dishes in precious metals.
要求我们学会用贵重金属敲成漂亮的盘子。
The general process of paint of metals flash is presented in this paper.
介绍了金属闪光漆的一般施工工艺。
There is interaction between heavy metals and plant nutrients in the plant growth environment.
在植物生长环境中，重金属离子与植物营养元素离子之间存在着相互作用。
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