Beginners should practice on a short rock face no more than 10 feet high.

When the excavation reached the rock face, drilling and blasting Methods: Would be used.

当开凿到岩石面时, 就要使用钻孔和爆石方法.

The climbers had difficulty getting a / any purchase on the rock face.

攀登者很难抓住岩石表面的什麽东西.

The climbers had difficulty getting a purchase on the rock face.

攀登者很难抓住岩石表面上的东西.

The climbers has to negotiate a steep rock face.

攀登者必须攀越陡峭的岩壁.

He learned to scale a rock face from his father.

他从他父亲那儿学得攀登崖面的技巧.

The climber had to negotiate a steep rock face.

那攀登者得攀越一陡峭岩石.

Sometimes you may not even know that you are looking at a fault scarp.

甚至有时你都不知道你正在看的恰恰就是一个断层.

On the intercrossing derivation law of the development in interdisciplinary sciences

论交叉科学发展的相关衍生规律

Materials of the Intercrossing Method in Repairing Old Pipes

穿插法修复旧管道用材料的研究

Study on Application of XLPE in Repair of Metal Old Pipe by Intercrossing Method

XLPE在穿插法修复旧管道领域中的应用

On the Analytical Method System of Plane Intercrossing Forces

浅谈平面汇交力系解析法的应用

Construction and Practice of an Opening Solid-intercrossing Full-scale Quality Control Model

立交开放式全面质量监控模式的创建与实践

Mining the Information about Discipline Intercrossing from Citation Index Data

利用引文索引数据挖掘学科交叉信息

Strengthening the intercrossing of subjects and accumulation research of traffic medicine to improve its development

加强学科交叉融合与研究促进交通医学发展

Relaxes tight and stiff fatigued muscles, decreases muscle spasm and stiffness in tendons and ligaments.

松弛紧绷肌肉 、 消除疲劳带来的肌肉痉挛.

The client's lower limbs are obviously having muscle spasm which is aggravated by movement like walking.

该患者的下肢明显存有肌肉痉挛,并因任何的运动譬如行走会加重痉挛程度,因此走多后会产生僵硬.

Alleviate various muscles to ache and muscle spasm.

缓解各种肌肉酸痛及肌肉痉挛.

Crossheading Technique under the Worked-out Section of the Extremely-short-distance Coal Seam

极近距离煤层采空区下顺槽巷道掘进技术

Practice on Gas Suction at Roadway with 1018 Crossheading Floor in Jianxin Colliery

建新矿1018顺槽底板巷瓦斯抽放实践（船底）活水道盖板

The Rational Selection of the Forms and Materials of the Double Crossheading Support on Comprehensive Mechanized Mining Faces

浅谈综采工作面两顺槽支护形式及材料的合理选择