反应堆压力容器包括顶盖、加肋管板，壳体(外壳和底部壳体)三部分。

The pressurized vessel of a nuclear reactor consists of three parts: the top cap, the ribbed tube-plate and the shells (the external shell and the bottom shell).

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反应堆压力容器包括顶盖、加肋管板，壳体(外壳和底部壳体)三部分。

The pressurized vessel of a nuclear reactor consists of three parts: the top cap, the ribbed tube-plate and the shells (the external shell and the bottom shell).

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