[流] velocity-type flowmeter
... velocity-time 速度-时间 velocity-type flowmeter 速度式流量计 velocity-vector measuring system 速度矢量测量系统 ...
current-type flowmeter
... current triangle 电流三角形 current-type flowmeter 速度式流量计;电流式流量计 current-type telemeter 电流式遥测计 ...
Speed Flow Meter
液体容积式流量计, Liquid Positive Displacement Flow Meter 速度式流量计, Speed Flow Meter 二等标准电离真空计, Second Grade Standard Ionization Vacuum Gauge ..
speed model flowmeter
... 天然气流量测量natural gas flow measurement 速度式流量计speed model flowmeter 流体振动流量计fluid vibration flowmeter ...