您要查找的是不是：
- E/P, P/P-Positioner, Air-set, Solenoid valve, Limit switch, Position transmitter,Lock valve, Speed controller, Rotation stopper, Manual handle, etc. 定位器;过滤减压阀;电磁阀;限位开关;调速器;锁止阀;限位件;手动操作机构.
- Forward needle valve positions for easy access. 针形阀位置提前,便于接近。
- The output signal of the turbine host controls was delivered to DEH for adjusting valve position. 汽机主控输出信号送DEH,控制调门开度。
- This all-plastic kit, permanently mounted on a valve, may be locked in the on or off valve position. 这种全塑料组件永久性安装在阀门上，可能被锁定在阀门开启或关闭的位置上。
- Dome style beacon with high visibility green/red indicator for improved viewing of valve position. 拱形灯塔式高可视性绿/红指示器改善了阀门位置的观察效果。
- The main valve spindle incorporates an inner spindle for double regulation memory stop and valve position setting. 主阀轴配置一个内轴，适用于双重调节止动记忆和阀门位置设置。
- Reel and release drill line， change direction of changing valve position can be changed the direction of motion. 收绳和放绳，改变手动换向阀的位置即可改变运转方向。
- contactless position transmitter 无触点位置发送器
- The swing check valve can also be mounted to the vertical position, provided the disc should not reach the valve position. 旋转式止回阀也可以安装在垂直位置，此时阀瓣应该无法达到阀门的位置。
- Maintaining the original technics of ethanol rectification tower,a valve position controller(VPC)is added to the system. 乙醇精馏塔的浮压控制方法是一种新的节能控制方法,在保持原有工艺不变的情况下,增加一个具有纯积分作用的阀位控制器(VPC)。
- An internally mounted, solid state positioner board accurately controls valve position from open to close. 内部安装的固体状态定位器主板能够精确控制阀门从开启到关闭的各种位置。
- Provides an easy visible indication of the relative disk position. Used when the valve is mounted in high or out-of-reach locations, but frequent monitoring of the valve position is required. 为相关的阀瓣位置提供便于观察的指示标志。用于当阀门安装在高处或无法靠近的地方时,但是有需要经常观察阀门开启位置的情况。
- The control system of the smart hydraulic valve positioner is introduced based on ARM microcontroller. 介绍了一种基于ARM的智能液压阀门定位器控制系统的基本组成、系统结构、硬件设计、软件流程以及控制策略。
- They may be fitted with signal feedback device and electropneumatic valve positioner. 可选配反馈信号装置及电气阀门定位器。
- For most intelligent valve positioner, the initialization process is basically very simple. 对大多数智能阀门定位器来说，初始化过程基本上非常简单。
- They may be fitted with signal feedback deviceelectropneumatic valve positioner. 可选配反馈信号装置及电气阀门定位器。
- Positioner - Attachment for either electric or Pneumatic actuators which provides automatic modulating control of the valve position from open to closed. 定位器-可附加在电动或气动执行器，对阀门位置从开启到关闭进行自动调节控制。
- Development of RF Circuit for the Satellite Positioning Transmitter 卫星定位用户机发射电路的研制
- The wood is held in position by a clamp. 木头用钳夹固定住了。
- The girl is quite suited for the position [work]. 这姑娘很适合担任这个职务[这个工作]。
