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几年来的实践证明,采用超声波声速仪测定盐酸浓度,具有在线、连续、精度高、非接触测量等优点,并可从根本上解决腐蚀问题
The practice over the past few years has proved that the determination of hydrochloric acid concentration using an ultrasonic acoustometer has the advantages of online, continuous, high precision and non-contact measurement, and can fundamentally solve the problem of corrosion