1.
Species Diversity of Karst Tiankeng Forest in Dashiwei Tiankengs，Guangxi;
广西大石围天坑群天坑森林物种多样性研究
2.
Analysis on formation conditions of Xiaozhai "Tiankeng" in Fengjie,Chongqing City
重庆奉节小寨“天坑”形成条件分析
3.
Research on Formational and Evolutional Processes of Xingwen's Erosive Karst Tiankeng
兴文侵蚀型天坑的形成演化过程研究
4.
Research on Tourism Integrated Development ofKarst Tiankeng under the Viewpoint of Organizational Ecology--A Case Study of Dashiwei Tiankeng Group of Leye;
组织生态学视角下的岩溶天坑旅游整合开发研究——以乐业大石围天坑群为例
5.
Ginkgo village "Tiankeng" after the incident, the villagers reported immediately to the township government.
白果村“天坑”事件发生后，村民们立即上报乡政府。
6.
Studies on the Eco-tourism Development of Dashiwei Karst Tiankeng(dolines) Groups in Leye County of Guangxi;
广西乐业大石围岩溶天坑群生态旅游开发研究
7.
Resource Exploitation and Protection of Leye Tiankeng Characteristic Tourism;
广西乐业天坑特色旅游资源开发与保护
8.
RESEARCH ON TOURIST BRAND SYSTEM OF DASHIWEI SKY-PIT GROUPS IN BAISE GUANGXI;
对创立百色大石围天坑群旅游品牌的探讨
9.
They are digging their own graves, and they have no right to blame fate or other people.
自家掘坑自家埋, 怨天尤人全是错误的。
10.
there are pits dotted around the brick kiln, water collects in them after rain.
窑场附近都是窑坑,雨天容易积水。
11.
A natural or artificial hole or cavity in the ground.
坑，洞一个地上天然的或人工的洞或穴
12.
It was so dark Jack fell head over heels into a big hole in the ground
天太黑，杰克倒栽葱地摔进一个大坑里。
13.
Open pit iron ore 35kV power supply substation
露天铁矿35kV坑内变电站供电初探
14.
It is about7000 million years old measured by isotope geological method.
假如该坑与上述三个陨石坑是同一系列的外来天体撞击地球事件。
15.
I like rainy weather because I can jump in puddles.
我喜欢雨天，因为我可以在水坑中跳来跳去。
16.
He hurled the umbrella wrathfully into an excavation.
他怒气冲天地把绸伞猛地掷进一个坑里。
17.
Technology to apply open mining pit to treat mine industrial waste water
利用露天采坑处理矿井工业废水的技术
18.
A Study of Several Qustion in Deep Foundation Ditch Excavation for Hua-yuan Station of Tianjin Subway;
天津地铁华苑车站深基坑若干问题分析与研究