sliding vane rotary flowmeter 刮板流量计
metal tube rotary flowmeter 金属管浮子流量计
rotary bucket-type flowmeter [仪] 旋转叶片式流量计
rotary piston flowmeter 旋转活塞流量计
rotary shunt-type flowmeter [仪] 旋转分路式流量计
rotary-sliding-vane flowmeter [仪] 旋转滑动叶片式流量计
rotary vane-type flowmeter 回转叶片式流量计
rotary piston type flowmeter 回转活塞流量计
rotary y bucket-type flowmeter 旋转叶片式流量计
With low pressure loss and simple repair, the annular-type centrifugal flowmeter, being without rotary element installed in it, can not be stuck and block up.
作为新产品的环式离心流量计因结构内部无转动部件，故不易卡、堵，压力损失小，维修工作量少。
To study the influence of rotary inertia on gear flowmeter natural frequency, keep damping and leakage coefficient as constant.
结果表明：与增大泄漏系数、阻尼系数相比，减小转动惯量可以明显的提高流量计的频率响应。
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