The second stage maintains the flow rate within a predetermined range about a target flow rate.
第二级保持流速在目标流速的预定范围内。
Based on a water-break protection requirement of water-cooled air compressor, describes the principle, selection and the advantages of the target flow switch are described.
依据水冷式空压机需要断水保护的要求，介绍了靶式流量开关的工作原理、选用方法以及在断水保护中的优势。
靶式流量计。
靶式流量计。
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