valve positioner是什么意思 valve positioner怎么读
valve positioner的用法和样例
- 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。 - 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。
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