孔板管 meaning in English
orifice pipe
Examples
- Measurement of fluid flow in pipes using orifice , nozzle , and venturi
用孔板管接头和文杜利管测量管道中的液体流量 - Measurement of fluid flow by means of orifice plates , nozzles and venturi tubes inserted in circular cross - section conduits running full
通过在圆形截面导管满流时插入的节流孔板管咀和文氏管测量流体流量