1.
The excavation verifies that the anomaly characteristics of the GPR accord with true position of the subterranean cavitation.
经开挖验证，探地雷达异常特征与地下空洞实际位置相吻合。
2.
A pit dug into the ground or on a hillside and used as a shelter.
防空洞挖在地下或山坡，用作掩蔽体的洞
3.
The Study on Treatment Technology of Air-raid Shelter Under Building Site
建筑场地下伏防空洞的处理技术研究
4.
An animal's hollowed-out habitation, such as a burrow.
洞穴动物中空的洞穴，如地洞
5.
The Application of Integrated Geophysical Method in Underground Air-raid Shelter Prospecting
综合物探方法在地下防空洞探测中的应用
6.
underground passages, caves, etc
地下通道、 洞穴等
7.
Cave:a hollow or natural passage under or into the earth with an opening to the surface.
洞:向地表开有出口的地下的或通向地内的中空或天然的通道。
8.
During the blitz everyone used to spend the night in underground shelters.
在闪电攻击期间，每个人常常在地下防空洞度过夜晚。
9.
Analyse on Flow Characteristic of Key Basic Unit in Ventilation Network of the Underground Excavation Cluster of Hydropower Station;
水电站地下洞室群通风空调网络的关键基元流动特性分析
10.
An Analytical Solution for Scattering and Diffraction of Plane-SV-waves by a Cylindrical Lined Cavity in Half-space of Saturated Soil
饱和土半空间中地下圆形衬砌洞室对平面SV波的散射
11.
Moles dug tunnels under the lawn.
?鼠在草地下面打洞.
12.
stability of rock mass and soil mass surroundingunderground excavation
地下洞室围岩（土）稳定性
13.
deformation of surrounding rock for underground excavation
岩质地下洞室围岩变形
14.
That is actually a cavity in the earth.
那其实是一个地下洞穴。
15.
A mole burrows its way through the ground.
鼹鼠会在地下钻洞前进。
16.
The children were breathing in their rooms; the downstairs was hollow.
孩子们在各自的房间里安歇着，楼下是空空洞洞的。
17.
Predicting RAIM Holes of GPS and GLONASS
GPS和GLONASS系统下RAIM空洞预报
18.
When they saw the attackers coming, Arafat's bodyguards ignored his orders to stay still and carried him to safety underground.
当以色列士兵向他们冲来时，阿拉法特的保镖不顾他留在原地的指示，把他护送到了地下防空洞。