This system consists of: pump test bed, sensors, signal processing circuit, data-collecting card, computer processing.
该系统由水泵试验台、传感器、信号调理电路、数据采集卡、计算机处理几个部分组成。
This device comprises a sensor which is fixed between the tank and the petrol pump, and connected with the recorder by collecting wires.
本装置包括传感器，安装在油箱与加油泵之间，传感器通过采集线与记录仪联接。
The recoverer is composed of a dust-collecting chamber, fan, adsorbing container, condenser, oil-water separator, aerator and aeration pump.
该装置由电除尘箱、风机、吸附罐、冷（?）器、油水分离器、曝气器和曝气泵等组成。
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