您要查找的是不是：
- 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。
- The action of the electropneumatic valve was divided into the electro motion and the pneumatic process.Dynamic models of these two processes were established. 摘要将电动气阀的工作过程分为电动过程和气动过程，建立了两过程的动力学模型。
- From calculation and actual measurement ,it is concluded in this paper that the disadvantages of adding electric heating jacket to electropneumatic valve are more than its advantages. 文章通过理论计算和实际测量,得出了电空阀加装电热套弊大于利的结论。
- By means of LED screen to show relevant states and data, and through the leading electropneumatic valve, two-way transmission of the switch control and infrared data transport machine is realized. 借助LED屏显示相关状态和数据，并由先导式电动阀实现开关控制和红外数据传输器进行双向传输。
- locomotive units backward electropneumatic valve 机车组后退电空阀
- oil filling converter electropneumatic valve 充油转换器电空阀
- electropneumatic valve positioner 电气阀门定位器
- Have you turned off the water valve? 你关掉水阀了吗？
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- starting electropneumatic valve 起动电气阀
- electropneumatic valve 电动气动阀,电磁气阀
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- Composed of a single valve or piece. Used of a shell. 单瓣的由单个瓣膜或部分组成的。用于壳
- This valve regulates the flow of water. 这个阀门控制着水的流量.
- A small valve or faucet used to drain or reduce pressure, as from a boiler. 泄气阀，小龙头用来排空或降低压力的一种小阀门或小龙头，如锅炉上的
- Replace the cylinder outlet seal and valve cap. 替换钢瓶排气口密封和阀门帽。
- The valve chamber cover is missing. 阀室盖不见了。
