全部开采于端溪水300米以下。

Complete mining below end mountain stream 300 meters.

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动压力产生槽(12)形成于套筒(5)的下端表面上，并且动压力产生槽(13)形成于端板(7)的上表面上。

A dynamic pressure generating groove 12 is formed on the lower end surface of sleeve 5, and a dynamic pressure generating groove 13 is formed on the upper surface of the endplate 7.

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不出所料，端鸟倾向于在远离同伴的一侧仔细观察。

Sure enough, the end birds tended to watch carefully on the side away from their companions.

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