1.
Optimization Design of Ore Accumulating Trench by Sublevel Open Stoping
分段空场采矿法聚矿堑沟的设计优化
2.
The Application of Trench-continuously-advanced Caving Method for Unit Block
单元矿块堑沟连续推进崩落法的应用
3.
Research and application of scraper trench segmented openstope method in Tongshan Cooper Mine
电耙堑沟分段空场采矿法在铜山铜矿的研究与应用
4.
A graben creates a favourable setting for uranium deposition.
地堑成为铀矿沉积的有利部位。
5.
A large, deep moat, with a brisk current during the high water of winter, bathed the base of the wall round Paris;
有一道沟堑，又宽又深，冬汛②水涨，水急流速，环绕着整个巴黎的城墙根；
6.
The strand of that island was its first boundary wall, the Seine its first moat.
这小岛的河滩就是巴黎最早的城廓，塞纳河就是它最早的沟堑。
7.
We, however, will not boast beyond proper limits, but will confine our boasting to the field God has assigned to us, a field that reaches even to you.
颐遣辉敢夥滞饪淇冢?灰?丈袼?扛?颐堑慕缦蓿?沟侥忝悄抢铩
8.
Deformation Feature of Subgrade and Cutting Stability Analysis Based on the Claw Ditch Topography;
基于鸡爪沟地形路基变形规律和路堑边坡稳定评价
9.
The Usage of Static Shrinkage Stoping in Erdaogou Gold Mine
静态留矿采矿法在二道沟金矿的应用
10.
Water quality analysis of Tiechanggou-Shagou mine area of Xinjiang
新疆铁厂沟-沙沟矿区水资源质量分析
11.
The Evaluation on the Ore-formation and Ore-exploration Prospect of Jiapigou Goldmine in Jilin Province
吉林夹皮沟金矿本区矿床成矿及找矿远景评价
12.
The information refers to slopes in opencast mines, quarries, dam foundation excavations and highway outs.
这份资料提供了有关露天矿、采石场，坝基和公路堑的边坡资料。
13.
Evolution and Distribution Characteristics of Clay Minerals and Affecting Factors in Chaluhe Fault Depression,Yitong Graben
伊通地堑岔路河断陷黏土矿物分布演化特征及影响因素
14.
Researches on Geological Characteristics and Metallogenic Regular in Daxigou Gold Deposit, Hebei Province;
大西沟金矿地质特征及成矿规律研究
15.
Analysis of the Rational Production of Huashugou Mining Area in Jingtieshan Iron Mine;
镜铁山铁矿桦树沟矿区合理产量分析
16.
Remote Sensing Application in Metallogenic Prognosis in Xiaonangou Area in West Xiong'ershan,Henan Province
豫西小南沟矿区地质特征及成矿预测
17.
Analyse on Ore-formation in Deep Part of Zhongshangou Gold Deposit in Chongli County,Hebei Province
河北崇礼县中山沟金矿深部成矿分析
18.
Yin Changgou-Qi Luogou in the Sichuan NingNa County, Lead-zinc Deposit Metallogenic Regularities and Metallogenic Prediction
四川省宁南县银厂沟—骑骡沟地区铅锌矿成矿规律与成矿预测