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- jaw type rail brake 钳式缓行器
- The Development and Application of the GYD-1 Type Hydraulic Rail Short Haul Hoisting Transporter GYD-1型液压轨道短途吊装运输机的研制及应用
- jaw-type hydraulic rail brake 钳式液压缓行器
- The radial piston pump with boot slider is a kind of new type hydraulic pump, which is developed by Germany Bosch CO. 滑靴式径向柱塞变量泵是一种新型结构的液压泵，是德国Bosch公司在20世纪80年代研制成功的产品。
- Abstract The paper gives out structure of tilting pin type hydraulic forging die for producing frame of shaker. 给出了震动器机壳斜销式液锻模具设计结构。
- The new type hydraulic prop reduces the accidents due to the seal leaking by using seal-compensation and seal-swelling, and reduces seal change times and maintenance times. 新型液压支柱采用密封补偿和密封胀紧等密封方式，可减少因密封泄漏而造成的冒顶等事故隐患，减少密封更换次数及维修次数。
- This paper introduces the improving process of outside pour type hydraulic prop.It can reduce labour strength,raise pressure text safety and work efficiency. 介绍了外注式单体液压支柱试压头的改造过程，对其进行改进可以降低劳动强度，提高试压安全性能和劳动效率。
- It also analyses the application effect of “PDC bit+Steerable motor+MWD”bottomhole assembly,DSSJ8 type hydraulic bit weighted tool,drillable float collar and float shoe. 总结分析了“PDC钻头+导向马达+MWD”钻具组合，DSSJ8型水力加压工具，可钻式浮箍与浮鞋在该井的使用效果。
- Abstract: This paper introduces the improving process of outside pour type hydraulic prop.It can reduce labour strength,raise pressure text safety and work efficiency. 文摘:介绍了外注式单体液压支柱试压头的改造过程，对其进行改进可以降低劳动强度，提高试压安全性能和劳动效率。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- Research on Hydraulic Rail Jack Technology 液压起道机技术研究
- The assumed low-stand plunger type hydraulic pumping unit will be provided with a reverse valve having the function of automatic reverse, that translate into simplification of beth the oil circuit and the control system. 设想的低架柱塞式液压抽油机中的自动换向阀具有自动换向功能,由此所构思的油路组成及控制两大系统大为简化。
- Design and calculation of jaw type electromagnetic clutch 牙嵌式电磁离合器的设计与计算
- Workholding Chucks - Jaw Type Chucks, Part 4: Performance Testing 工件夹具。爪式夹具。第4部分:性能试验
- I hit the man fair and square on the jaw. 我不偏不倚击中了那个人的下巴。
- He delivered a hard blow to my jaw. 他朝我的下巴施以重重的一击。
- sleeve valve type hydraulic self-sealing coupling 套管滑阀式液压自封接头
- He laid the attacker low with a punch to the jaw. 他一拳击中攻击他的人的下颚，把他打倒在地。
- On hearing the news, his jaw dropped. 听到这个消息，他惊讶得张口结舌。
- Design Method of Open Type Hydraulic Tank 开式液压油箱设计方法
