Even making an aluminium engine block can take only a few minutes.

即使是制造铝发动机外壳也仅仅花费几分钟时间。

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The engine block is the basic frame of the engine.

气缸体是发动机的基本框架。

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Engine block is one of the key components of engine.

发动机缸体是发动机的主要部件之一。

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Engine block is one of the key components of engine.

发动机缸体是发动机的主要部件之一。

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