moving iron recording ammeter
记录型动铁式电流表
AC moving iron round instrument
交流动铁式圆形电表
autobalancing digital display and recording V-meter
自动平衡数显记录式电压表
double-range recording flowmeter
双量程记录式流量表
galvanometer record type strong-motion instrument
电流计记录式强震仪
recording vacuum tube voltmeter
记录式真空管电压表
a device for making a record of the wave forms of fluctuating voltages or currents.
记录变动的电压或电流的波纹形式的装置。
electronic automatic balancing recorder
电子式自动平衡记录器
ectronic self-balancing type recorder
电子自动平衡式记录仪
moiving-iron instrument
动铁式/电磁系）仪表
low pressure bell-type recording flowmeter
低压钟罩型记录式流量计
sealed chart-drive motor
密封式记录纸驱动电动机
electronic instagraph
电子式运动轧件自动测量记录仪
A device that records oscillations, as of an electric current and voltage.
示波器记录（电流和电压的）摆动变化的仪器
single-channel galvanometric recorder
单通道电流测定记录仪
records electric currents generated by the brain.
记录由大脑产生的电流。
DC moving coil square instrumert
直流动圈式方形电表
DC moving coil round instrument
直流动圈式圆形电表