您要查找的是不是：
- hydraulic actuating cylinder 液压缸,液压动作筒
- GDQ pneumatic high vacuum flapper valve uses solenoid directional valve to change the direction of air passage,controls the actuating cylinder to drive the valve openedclosed. GDQ型气动高真空挡板阀是通过电磁换向阀改变气路方向，控制执行气缸驱动阀门作启闭运动。
- This paper designs multi-servovalve non-symmetric actuator cylinder hydraulic system controlled by the computer which is used in vessel end cold spinning machine with dieless. 对微机控制封头无胎冷旋压机的多伺服阀、非对称油缸的液压系统进行了设计。
- GDQ pneumatic high vacuum flapper valve uses solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the valve opened and closed. GDQ型气动高真空挡板阀是通过电磁换向阀改变气路方向，控制执行气缸驱动阀门作启闭运动。
- GIQ pneumatic high vacuum butterfly valve uses solenoid directional valve to change the direction of air passage,controls the actuating cylinder to drive the butterfly valve openedclosed. 简单介绍： GIQ型气动高真空蝶阀是通过电磁换向阀改变气路方向，控制执行气缸驱动蝶阀作启闭运动。
- Suitable for rolling up various kind of fabrics before packing, and equipped with pneumatic sensing hydraulic actuating system edge coned device to keep fabrics rooled up with evened edge. 附对边机使布匹卷圆后，布边缘一致，且可依布之种类调整软卷及硬卷，包装后美观且大小相等。
- GIQ pneumatic high vacuum butterfly valve uses solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the butterfly valve opened and closed. GIQ型气动高真空蝶阀是通过电磁换向阀改变气路方向，控制执行气缸驱动蝶阀作启闭运动。
- double acting actuating cylinder 双动作动筒
- main wheel door actuating cylinder 主轮舱盖作动筒
- double-acting actuating cylinder 双动作动筒
- Available with lever, chain, gear, electric, air or hydraulic actuation (see page 14). 可提供杆柄、链条、齿轮、电动、气动或液动执行机构（参阅第14页）。
- The Hydraulic System Design of Test Table for Some Aircraft Alighting Gear Actuating Cylinder 某型飞机起落架收放作动筒试验台液压系统的设计
- Turbine bypass hydraulic control system mainly consists of oil supply device, bypass valve hydraulic actuator, oil line and accessories. 汽轮机旁路液压控制系统主要包括：供油装置、旁路阀门液压执行机构、油管路及附件。
- Closed form solution of LQG problem for seismic response of adjacent buildings connected by hydraulic actuators is presented in this paper. 本文把毗邻建筑的地震反应控制作为LQG控制问题，并应用虚拟激励法和留数定理推导出问题的闭合解。
- A scheme of electrohydraulic vibration exciter using a 2D valve to control a hydraulic actuator was proposed to enhance the working frequency to a large scale. 摘要为了提高电液激振器的频率，提出一种采用2D阀控制液压缸实现激振的新方案。
- The actuator applied in the Electronics Stability Program (ESP) was analyzed based on the introduction of the normal hydraulic actuators for the active safety system of automobile. 本文在对目前汽车主动安全系统上所应用的液压执行器进行介绍的基础上,重点分析了目前应用在先进的汽车主动安全系统-汽车电子稳定控制程序(ESP)上的液压执行器的结构、工艺特点和工作原理,并对其发展进行了展望。
- The accident didn't do much damage to the cylinder. 在意外事故中，汽缸没有受到重大损坏。
- The hydraulic active suspension control design based on quarter car model considering the dynamics of the hydraulic actuator was addressed, which uses a combination of optimal control and nonlinear backstepping techniques. 建立了充分考虑液压装置动力学特性的1/4车辆非线性主动悬挂模型,并提出线性二次型指标下最优控制与非线性Backstepping技术相结合的内外环控制设计策略。
- Jinzhou Lite Cylinder Pump Valve Hydraul. 锦州市立特缸泵阀液压制造有限公。
- The string is wound round a cardboard cylinder. 线缠绕在纸筒上。
