In contrast with east iron, steel is malleable and can be forged and rotted.
与铸铁相反，钢具有延展性，可以锻造和轧制。
A blacksmith operating in an area with very little or no iron powder might have to increase the price of forged weapons to reflect the high price of iron powder.
一个铁匠经营面积很少或根本没有可能加铁粉价格伪造武器反映铁粉价格高。
So the crankshaft is either forged from high quality steel or cast in a high-strong iron.
因此曲轴由高质量钢材或高强度铁锻造而成。
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