flow meter

• 流量计

flow meter的用法和样例：

例句

1. The ball flow meters can be built with common shop tools.
   动球式流量计可以用普通的工厂设备制出。
2. Pipe flowmeter is a very potential flow metering equipment.
   弯管流量计是一种有潜力的流量计量仪器。