扭力式浮筒液位计
torsion-type float liquid level gauge
浮力液位测量装置
buoyancy level measuring device
电浮筒液位计
electric buoy level gauge
浮力计算
Calculation of Uplift Pressure
浮球传动式液位计
float-operated hydraulic level gauge
浮筒液位计
float level gauge
the pontoon liquid-level meter
位移式浮筒液位计
displacement-type float liquid level gauge
悬浮力计算
Calculation of the levitation force
水力液力
hydraulicefficiency power
压力式液位计
pressure-type liquidometer
压力液位测量装置
pressure level measuring device