1.
MINE CONSTRUCTION FEASIBILITY STUOY FOR YINDONGGOU SILVER-POLYMETALLIC DEPOSIT,HENAN PROVINCE;
河南省内乡县银洞沟银多金属矿建矿可行性研究
2.
elephant dugout
【军】大壕沟, 大防空洞
3.
The channel or conduit for such a sewer or drain.
涵洞管道涵洞的沟渠或引水道
4.
We're going to Yin Dong swimming pool.
我们去银洞游泳池。
5.
a machine or implement for planting seeds in holes or furrows.
用以在洞或犁沟中播种的机器或设备.
6.
For multiple caves there is that complex of caves at Hermit's Hill that communicate with each other, making it impossible to say how many caves there indeed are.
多的如隐山诸洞，相互沟通，数也数不清。
7.
Yushan No.2112 Tomb in the Donggou Burial Groups,Jian;
集安洞沟古墓群禹山墓区2112号墓
8.
Shape optimization test of Dabeigou spillway reservior desilting tunnel
大北沟水库泄洪排沙洞体型优化试验
9.
Soil-structure interaction of unsymmetrical trench installation culvert
非对称沟埋式涵洞涵-土作用机理(英文)
10.
Genesis of the Yinchanggou-Qiluogou Pb-Zn Deposit in Ningnan, Sichuan
四川宁南县银厂沟-骑骡沟铅锌矿床成因浅析
11.
make(a hole,groove,path,etc)in sth by constant rubbing,dripping,etc
（某物因不断磨擦、 受水滴侵蚀等）造成（洞、沟、道等）
12.
A passage through or under a barrier.
地沟涵洞，隧道穿过某一障碍或位于其下的通道
13.
THE OLDEST EOLIAN LOESS DEPOSITION IN LONGXI BASIN-YANDONGGOU PROFILE IN LANZHOU
陇西盆地最老的风成黄土沉积——兰州烟洞沟剖面
14.
Study on the Effect of Groove Slope and Foundation to Vertical Soil Pressure on Culvert;
沟槽边坡与地基对涵洞垂直土压力影响的研究
15.
Status Quo and Development Countermeasures of Bamboo Forest Ecotourism of Sidonggou Scenic Spot in Chishui City;
赤水四洞沟竹林生态旅游开发现状及发展对策
16.
Study on Unified Calculation Theory of Earth Pressure on Top of Trench-buried Culverts and Positive-buried Culverts
沟埋式和上埋式涵洞土压力统一计算理论研究
17.
Geological characteristics and ore-search prospects of Donggou copper deposits in Zhongtiaoshan area,Shanxi Province
山西中条山洞沟铜矿地质特征及找矿前景分析
18.
Prototype Observation and Result Analysis on Diversion Tunnel at Shenxigou Hydropower Station
深溪沟水电站导流洞原型监测及成果分析