The wide-wave ultrasonic flowmeter has the unique second channel to automatically adjust the zero point drift.

并通过宽波束流量计特有的第二通道对零点漂移进行自动调整。

The wide - wave ultrasonic flowmeter has the unique second channel to automatically adjust the zero point drift.

并通过宽波束流量计特有的第二通道对零点漂移进行自动调整.