1.
The Study on Phytoplankton Structure Characteristic in Excavating Coal Subsidence Pool;
矿区塌陷塘浮游植物群落构成特征的研究
2.
Studying on the Aquatic Entironment of Phytoplankton in Excavating Coal Subsidence Pool in Mine;
矿区采煤塌陷塘浮游植物水生态环境研究
3.
Comprehensive Study and Fuzzy Evaluation to the Water Quality Characters in the Mining Subsidence Pool;
矿区塌陷塘水质特征综合研究及模糊评价
4.
Investigation and analysis of the water body's main nutrition of the subsidence pool in the mining area
矿区塌陷塘水体主要营养盐的调查分析
5.
The plane shapes of ground collapse hazard mostly appear as round, ellipse, rectangle and irregular shape etc.
其中人为塌陷包括抽排水塌陷及采空区塌陷。
6.
Assessment of the vulnerability to sinkhole and safety of groundwater exploitation in covered karst plain--A case study in Litang town
覆盖型岩溶平原区岩溶塌陷脆弱性和开发岩溶地下水安全性评价——以广西黎塘镇为例
7.
A place where a cave-in has occurred.
坍陷处出现塌陷的地方
8.
A collapse, as of a tunnel or structure.
坍陷坍陷，如隧道或建筑的塌陷
9.
bash sth in/down; cause sth to collapse inwards by striking it violently
猛击某物使之向内塌陷
10.
The shed had fallen in,and the wood was rotting away.
小屋塌陷,木料朽坏了。
11.
The cheekbones felt sharp, the nose flattened.
颧骨高耸，鼻子塌陷。
12.
The house lapsed into ruin.
那房屋塌陷成一堆废墟。
13.
crestal collapse fracture
背斜顶部的塌陷裂缝
14.
The sides of the trench fell in.
壕沟的两边塌陷了。
15.
The roof of the tunnel caved in.
隧道的顶部塌陷了。
16.
The roof collapsed under the weight of the snow.
屋顶在积雪重压下塌陷。
17.
The weight of the snow collapsed the roof.
积雪的重压使屋顶塌陷。
18.
All the old graves were sunken in,
所有的旧坟都塌陷下去，