涂覆操作后，去除延伸体(21)。
After the coating operation the extension body (21) is removed.
一个弯曲体块自然地从场地东面的山丘延伸到大海。
A curvy mass was naturally extended from the east hill of the site to sea.
至少有一条凹槽延伸穿过体区和衬底。
At least one trench extends through the body region and the substrate.
底层双向拉伸网具有延伸率低、强度高的特性，起着防止坡体下滑的作用。
The bottom geonet can avoid mass-wasting for its low elongation and high strength.
底层双向拉伸网具有延伸率低、强度高的特性，起着防止坡体下滑的作用。
The bottom geonet can avoid mass-wasting for its low elongation and high strength.
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