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。
Methods An inclined tube well collecting percolating ground water with powerful pump in the water-bearing stratum in the depth of 30 meters below the riverbed of Huanghe River was built.
方法打斜管井深入黄河河床以下30 m处，以大功率水泵抽水，经加氯消毒后供生活饮用。
A smoke extractor with an oil-stain cleaning device consists of a shell, a motor, an impeller, a cleaning circulation pump, an oil sump, a liquor-collecting container and an air inlet cap.
一种带油污洗涤装置的抽油烟机，由罩壳、电机、叶轮、洗涤循环泵、集油槽、集液容器和进风口封盖组成。
A smoke extractor with an oil-stain cleaning device consists of a shell, a motor, an impeller, a cleaning circulation pump, an oil sump, a liquor-collecting container and an air inlet cap.
一种带油污洗涤装置的抽油烟机，由罩壳、电机、叶轮、洗涤循环泵、集油槽、集液容器和进风口封盖组成。
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