1.
Study on the Overall Mining Technique for the Untouchable Orebody at Jile Ore-Section;
极乐矿段难采矿体采矿综合技术研究
2.
A Study of Mining Technology for Hard-to-Mine Ore Body in Eastern Zone of Daye Iron Mine;
大冶铁矿东区难采矿体开采工艺研究
3.
Research on Support of 9~# Difficult Mining Coal Seam of Fully Mechanized Mining Tunnel in Ximing Coal Mine
西铭矿9~#难采煤层综采巷道支护研究
4.
Research on the Mining Technology for Fully-mechanized Coal Mining Face in Steep Coal Seam Under Complicated Geological Condition
复杂难采煤层大倾角综采面回采工艺研究
5.
Stope Roof-control techniques of the Seventh Difficult-excavated Ore Body in Dongxiang Copper Mine
东乡铜矿Ⅶ号难采矿体采场顶板控制技术
6.
No-operator Working Face Mining Research of Nearly Level Extremely Thin Coal Seam Being Difficult to Mine;
难采近水平极薄煤层无人工作面开采研究
7.
A Plan for Mining of Complicated Gold Lode in Northern Area of Ying Gezhuang Mine
英格庄北矿区难采金矿脉开采方案研究
8.
I started the interview by saying "reporters don't normally get to meet you".
我在那次采访的一开始说:"一般说来,记者很难采访到你"。
9.
Study on Roof Stability of Hard-to-mine Orebody In Jinchangyu Gold Mine In Process of Mining;
金厂峪金矿难采矿体采矿过程中的顶板稳定性研究
10.
Analysis of development features and affecting factors of the hard-to-recover area in north of block Du229
杜229断块北部难采区开发特征及影响因素分析
11.
It was difficult to procure food.
采购食品是困难的事。
12.
provision against possible disaster
为防备可能发生的灾难而采取的措施.
13.
They make provision against possible disasters.
他们采取措施防备可能发生的灾难。
14.
Better preempt to keep the opponent from bidding .
最好采用阻击叫，使对方难以参加竞叫。
15.
The problems of refugees should be dealt with in an integrated manner.
难民问题的处理应采用综合的方法。
16.
Analysis from Different Views on Hard Adoption of Lawyer s Defensive Arguments;
律师辩护意见被采纳难的多视角透视
17.
Leaching of Potassium From Polyhalite Containing Potassium
从难溶性含钾杂卤石中溶浸法开采钾
18.
Success would be the avoidance of catastrophe, hardly an achievement that invites acclaim.
避免灾难就是胜利，这很难说是什么值得喝采的成就。