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- This paper expounds the mining prac tice of hunan huanshaping lead -zinc mine. 回顾总结了湖南黄沙坪铅锌矿采矿实践。
- It is testified by producing prac tice that,this mechanism is ideal for the car cleaner of the digger type. 生产实践已经证明,该机构是挖斗式矿车清理机理想的工作机构。
- Dynamic-measuremeat method described in paper is feasible for research of sports biological mechanics in the prac tice. 通过现场实践，证明了本方法在运动生物力学试验研究中的可行性与新颖性。
- The a rticle try to make clear the theory in rationality, science, logicality and prac tice in epistemology and methodology. 本文主要从认识论和方法论角度解释这个理论的合理性、逻辑性、实践性等。
- Equality, prac tice and the significance of models should be emphasized in the sincerity educ at ion among them and meanwhile education should be combined with the construction of regulations. 大学生的诚信教育要坚持平等说理、注重实践、身教重于言教、教育和制度建设相结合的原则和策略。
- The working characteristics of the stirrer lateral opening are analyzed,and prac ticing proposal seal construction of axle end is presented. 分析了侧开孔式搅拌器的工作特点，并对其轴端密封提出了可行的设计方案。结果表明：该方案对改进同类产品的结构有较高的实用价值。
- 9.It is testified by producing prac tice that,this mechanism is ideal for the car cleaner of the digger type. 生产实践已经证明,该机构是挖斗式矿车清理机理想的工作机构。
- The Mechanical Engineering Class Specialized Prac tice Ability and the Theory Knowledge Relations and its the Raise System Research 机械工程类专业实践能力与理论知识的关系及其培养体系的研究
- Delivery of supplies to a place by parachute. 伞投，空投用降落伞向一个地方投放物资
- When his parachute failed he thought he was a goner. 他的降落伞打不开了，他想他算完了。
- Our first parachute jump was an exhilarating experience. 我们第一次跳伞感到兴奋莫名。
- The parachute puffed all around. 降落伞噗地张开了。
- The airman boldly jumped from the airplane with his parachute. 飞行员带著降落伞勇敢地跳下飞机。
- The airman boldly jump from the airplane with his parachute. 飞行员带着降落伞勇敢地跳下飞机。
- If you desire peace, cultivate jus tice. 如果想得到和平,就得匡扶正义。
- Xiongniao black, white belly and Tice. 雄鸟黑色，腹部及体侧白。
- Revenge is the foundation of jus tice. 他喘着气说道，显得悲观而无助，他的贵族气派消失得无影无踪，他的勇气此刻不过是可耻的回应。
- There is usefulness to the parachute. 降落伞是有用的。
- My parachute eased me groundward. 降落伞载着我徐徐下落。
- Supplies were dropped by parachute. 补给品由降落伞空投。
