piezometer tube meaning in Chinese

测压管
压力管

Automatic monitoring system of piezometer tube in chaershen reservoir
察尔森水库大坝测压管自动监控系统
The typical velocity field and the pressure on the step surface of the stepped spillway are measured using the laser doppler anemometer and the piezometer tube respectively
采用多普勒激光测速仪和测压管分别对阶梯溢流坝面典型速度场和阶梯表面压力进行详细测量。