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- double drum air driven hoist 风动双滚筒绞车
- Drawwork system can adopt teo types: drum hoist and double drum hoist.The main drum hoist adopts integral Ribas rope slot. 绞车系统可采用单滚筒和双滚筒两种形式,主滚筒采用整体式里巴斯绳槽。
- Then the staleness of the air drove Shepelev out. 之后腐败地空气把塞甫利物赶了出来。
- In both, propulsive force is derived from the reaction produced by a stream of air driven rearwards at high velocity. 这两类发动机都是靠高速向后喷射气流所得到的反作用力而发出推力的。
- This monitor is equipped with double drum,bicable houble piece and double piece and quardruple corearmored cable and is put down into the hole through the orientation of a double-pulley-racl. 仪器采用双滚筒双排缆绞车及其带绕双根四心铠装电缆,通过双滑轮架井口导问,并定向吊放井下仪器,进行井内检测。
- Economic operation of symmetrical reciprocating double motor drive hoist 对称往复式双机拖动提升机的经济运行
- Air driven hollow DTH hammer is applied,along with a set of dual wall drilling pipe and a specially designed reverse circulation bit,to conduct continuous coring reverse circulation drilling. 气动贯通式潜孔锤与双壁钻杆及专门研制的反循环钻头 (获国家发明专利 )配套使用 ,可实现反循环连续取心 (样 )钻进新工艺 ,连续获取的岩样采取率高 ,品质好 ,代表性强。
- double drum scraper hoist 双滚筒扒矿绞车
- "Open air driving just begs for open roads and the new 370Z Convertible is the perfect companion. “露天驾驶只是回避的道路和新的370Z转换是一个完美的伴侣。”
- Abstract This paper presents the transformation situation of the hoist system for service shaft and the successful experience of driving hoist room in the break and unstable rock mass near to surface. 本文介绍了金厂峪金矿副并提升系统改造概况和在破碎不稳固的近地表岩体中开挖卷扬机硐室获得成功的经验。
- Application of double drum filter in nitrophosphate plant 双转鼓过滤机在硝酸磷肥生产中的应用
- air driven mechanical artificial heart 气动型人造心脏
- Keywords Friction drive hoist;Nonskid;Monitoring system; 摩擦提升机;防滑;监测系统;
- double drum hoist 双滚筒提升机,双滚筒绞车
- air driven fluidic resonance generator 气流谐振发电机
- air driven electro-magnetic starter 气动电磁启动器
- Keywords Frition drive hoist;Steel-wire rope;Antiskid; 摩擦提升机;钢丝绳;防滑;
- Air drive machining on large size blind thread hole 大尺寸螺纹肓孔的旋风加工
- air drive mechanical artificial heart 气动型人造心脏
- He is working double tides to finish his essay. 他日夜苦干,赶写他的文章。