The engine crankcase and block are usually cast into one piece and therefore can be seem as the largest and most intricate piece of metal in automobile.

发动机曲轴箱和气缸体通常铸造成为一体，因此算作汽车中最大且最复杂的金属结构。

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The company is a to cast steel factory, cast and copper factory, aluminum plant, casting plant such as lead scrap metal and waste plastic crushing, pumping tablets for one processing plant.

本公司是一家以铸钢铁厂、铸铜厂、铸铝厂、铸铅厂等废金属和废塑胶破碎、抽粒为一体的加工厂。

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Ferrous tool materials have iron as a base metal and include tool steel, alloy steel, carbon steel, and cast iron.

黑色工具材料以铁为基材，包括工具钢，合金钢，碳钢，铸铁。

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Several early 16th-century cast-metal oil lamps are modeled as African heads whose features, especially the mouths grotesquely stretched into wick-holders, convey a sense of mockery.

WSJ: Less Familiar Faces | Revealing the African Presence in Renaissance Europe | Princeton University Art Museum | By Barrymore Laurence Scherer

Objects which hitherto had to be cast in solid metal can be manufactured as hollow shapes, reducing their weight and the amount of precious metal used.

BBC: How tech is transforming jewellery