- 1. Ferrous Metal Foundries Industry in the U. s.
- 美国黑色金属铸造业。
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- 2. Mammoth machines are always made of ferrous metal.
- 大型机械的材质一般是黑色金属。
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- 3. The lead is a common non-ferrous metal element in the gold concentrate.
- 铅是金精矿中常见的有色金属元素。
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- 4. I am particularly good at the company's stainless steel and non-ferrous metal processing.
- 我公司尤其擅长不锈钢及有色金属的加工。
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- 5. Ferrous alloys are those in which the base or primacy metal is iron...
- 含铁类合金中的基本或主要金属是铁质。
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- 6. Ferrous alloys are those in which the base or primacy metal is iron...
- 含铁类合金中的基本或主要金属是铁质。
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