flowmeters

• Parshall flume type flowmeters
  巴歇尔parshall水槽式流量计
• Liquid flowmeters - proving methods
  液体流量计.检验方法
• Measurement of fluid flow in closed conduits - thermal mass flowmeters
  封闭管道流体流量测量.热质量流量计
• A signal processing method based on aff and sga for coriolis mass flowmeters
  的科氏质量流量计信号处理方法
• Methods of evaluating the performance of flowmeters for incompressible fluide
  不可压缩流体流量计性能评定方法
• Methods of evaluating the performance of flowmeters for incompressidle fluids
  不可压缩流体流量计性能评定方法
• Measurement of fluid flow in closed conduits by means of electromagnetic flowmeters
  用电磁流量仪测量封闭管道中液体流量
• People designed diversified flowmeters to measure flow accurately
  为了对流量进行准确的测量，人们设计出了各种流量计。
• Variable area flowmeters
  可变截面流量计
• Measurement of fluid flow in closed conduits by means of electromagnetic flowmeters
  用电磁流量计在密封管中对液体流量的测量