外扇发育远源浊积岩。

The turbidite rocks are found in the outer fan.

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桌上除了一把很小的金钥匙外，什么也没有，爱丽丝首先想到的就是这或许可以打开大厅里的其中一扇门。

There was nothing on it but a tiny golden key, and Alice's first idea was that this might belong to one of the doors of the hall.

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一种风扇包括扇框、马达底座、叶轮、导流组件与至少一外扩部。

A fan comprises a frame, motor base, impellers, flow guide parts and at least one flare opening.

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