There are two kinds of vortex type oscillatory flowmeter: vortex flowmeter and vortex precession flowmeter.

基于旋涡流体振荡原理的流量计主要有两种：涡街流量计和旋进旋涡流量计。

youdao

There are two kinds of vortex type oscillatory flowmeter: vortex flowmeter and vortex precession flowmeter.

基于旋涡流体振荡原理的流量计主要有两种：涡街流量计和旋进旋涡流量计。

youdao