单语范例（未经PONS编辑处理）
英语
- Alloying metal with lead became a common practice during the period and numerous hoards date to this period.en.wikipedia.org
- Copper is the principal alloying metal in some sterling silver and gold alloys.en.wikipedia.org
- However, if the alloying metal is sufficiently reductive, plutonium can be added in the form of oxides or halides.en.wikipedia.org
- For most applications involving lead, varying amounts of antimony are used as alloying metal.en.wikipedia.org
- If the alloying metal is sufficiently reductive, plutonium can be added in the form of oxides or halides.en.wikipedia.org
- Pure beryllium metal did not become readily available until 1957, even though it had been used as an alloying metal to harden and toughen copper much earlier.en.wikipedia.org
- It also measures the content of the other alloying metals present.en.wikipedia.org
- That little number stands for the percentage of silver, 92.5%, and is actually the calling card of sterling silver, which is pure silver mixed a few alloying metals.gadling.com
是否要添加一些单词、短语或翻译？
请发送新条目。