差压流量计 differential pressure flowmeter ; differentialpressuretypeflowmeter ; pressure differential flow meter ; differential pre ure type flowmeter

流体压强计 [流] manometer

差压式流量计 difference pressure flow meter ; differential pressure type flowmeter ; [仪] differential pressure flowmeter

流体压力计 hydro manometer ; piezometer ; hydromanometre

电压电流计 voltammeter ; check meter

膜盒式差压流量计 bellows differential flowmeter

流压计 [流] manoscope ; piezometer ; manometer

双管压差流量计 differential twin-flowmeter ; flowmeter

压电流量计 [电子] piezoelectric flowmeter

弯管流体压力计 sympiesometer