介绍了井简检查孔第三、四系岩土的分类、定名和野外描述。

The classification, naming and field description are introduced of the Tertiary and Quaternary rocks from monitoring shaft hole.

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之后各队伍需要完成1个野外定向赛道(队伍自行选择路线前往各检查站)及2条固定路线的巡环赛道。

Then teams need to finish 1 orienteering section (teams need to navigate the route by themselves to the checkpoints) and 2 looped sections marked with markers and ribbons along the route.

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在检查者与受检者等距离处移动手指或物体至自身视野外。

D. Move finger or object equidistant from you and client outside of own field of vision.

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