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- High pneumatic DTH drill 高风压潜孔钻机
- This paper describes the significance of thestudy on high pressure pneumatic DTH drill,and main features of the products developedby CIMR. 本文阐述了开展高气压潜孔钻机研究的重要意义及我院研制的几种产品的主要特征。
- A Designing Conception on the Model T-150 High Pneumatic Pressure Ring-Shaped DTH Drill 关于T-150型高气压环形潜孔钻机的设计构想
- Low pneumatic DTH drill 低风压潜孔钻机
- When DTH drilling in high confining pressure, its border condition has changed. 摘要潜孔锤在高围压工况下钻进，边界条件发生了变化，需要重新进行研究。
- CS165E surface DTH drill rig is equipped with a large water tank and wet dust removel system ,There are two supplywatermodes:automati c mode and hand mode. CS165E露天潜孔钻机采用湿式除尘，配置有大容量水箱，具有自动供水和手动供水两种方式。
- Application of ADAMS user-written subroutines in pneumatic DTH hammer simulation shows their significance for enriching function library of ADAMS and controlling complex simulation. 通过在气动潜孔锤仿真中的应用，说明了ADAMS用户子程序对于丰富ADAMS函数库和控制复杂仿真有着重要意义。
- When DTH drilling in high confining pressure, its border condition has changed.So new software need to be developed. 潜孔锤在高围压条件下钻进,边界条件发生了变化,需要开发新的软件。
- The failure cause was found by analyzing high pneumatic down-the-hole bit bursting crack and the other reasons in the early stage. 对高风压潜孔钻头使用时钻头体崩块、掉齿等早期失效情况进行分析,找到其失效原因。
- A New Type of Integrated DTH Drill for Opencast Mining 新型一体化露天潜孔钻机
- VISUAL SIMULATION ZOOMING SOFTWARE DESIGN ON VALVELESS PNEUMATIC DTH 可视化无阀式风动潜孔锤仿真电算软件设计
- Simulation and experiment studies on load-deformation of disc spring in pneumatic DTH hammer 气动潜孔锤缓冲碟簧载荷特性仿真与实验
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Many competitors have entered for the high jump. 已有许多人报名参加跳高比赛。
- She enjoyed high prestige among the masses. 她在群众中享有很高威信。
