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- automatic rod lifter 自动拉杆升降机
- By using elastic stability theory and in combination with field work,a method in calculating space when installing sucker rod lifter is worked out and an example is provided. 运用纵横弯曲梁及弹性稳定理论,结合工程实际,分析得出了在全井各种井段合理安装抽油杆柱扶正器间距的计算方法,并给出了计算实例。
- The sequin device style have high speed connecting rod convave bearing style,straight rall style,motor raise style,block style,and connecting rod lift style. 其中金片绣装置有高速滑杆凹面轴承式、直线导轨式、电机提升式、滑块式、连杆升降式、五大类。
- The Design of the Installation of Sucker Rod Lifter and Its Application 考虑井斜因素的全井抽油杆扶正器安装位置设计及应用
- A 4-speed automatic transmission is optional. 四段自动变速器是可自由选择的。
- He plans to import an automatic bobbin loader.. 他计划进囗一架自动装线机。
- We get an automatic increase in pay every year. 我们的薪金每年会自动增长。
- Automatic modification of the index register. 自动修改变址寄存器内容。
- A volley of automatic rifle fire could be heard. 一阵自动步枪的扫射声传了过来。
- A fine for this offence is automatic. 对于这种过失,罚款是必然的。
- rod lifter 杆式升降机
- Automatic and impersonal; mechanical. 机械的无意识的，无人性的; 机械的
- This heating system has an automatic temperature control. 这个暖气系统有自动化的温度调节系统。
- Automatic AmE that is a surface lift which built on the road. 自动人行道就是建筑在马路上的平面电梯。
- The automatic translation of symbolic code into machine code. 汇编符号信息向机器语言的自动转换
- automatic rod magazine 自动送料杆
- All the employees expect an automatic increase in pay every year. 所有的员工都期待每年薪水自然增长。
- automatic rod drop 自动落棒
- Please test the ability of our newly developed full automatic camera. 请试验一下本公司最新出品全自动相机的能力。
- automatic rod holder 自动拉杆保持器
