harmonograph

cilloscope camera

连续记录示波器照相机

oscilloscope photographic record

电子示波器摄影记录

direct writing electromagnetic oscillograph

直接记录式电磁示波器

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

indicators, recorders and controllers

指示器、记录器及控制器

cilloscope recording tube

纤维光学记录示波管

seismometer group recorder

地震检波器组记录系统

approach-of-end-of-medium indicator

记录媒体结束指示器

mechanical device (for indicating or recording speed,force,numbers,etc automatically )

记录器（自动显示或记录速度、力度、数量等的装置）

Some investigators record the pulses directly on a strip-chart recorder, others use oscilloscope readout.

有些研究人员将脉冲直接记录在条带录音机上，也有些人用示波器读数。

echocardiogram:a visual record produced by an echocardiograph.

心回波图:心回波描记器产生的视觉记录.

Electrical transducers recording on multichannel oscillographs are necessary for most structural dynamic tests.

大多数结构动力试验都需要可在多道示波器上进行记录的电气传感器。

Devices recorded his brain waves and eye movements.

仪器记录下他的脑电波和眼睛运动。

but that was precisely the idea adopted in some of the early instruments,

但是早期记录地震波的仪器，

an instrument that records the waves associated with the activity of skeletal muscles.

记录连接着骨骼肌运动的波形的仪器。

The recorder trace is a series of inverse peaks.

记录器扫迹是一系列相反的波峰。

The number is counted and indicated by register.

这些数值是用记录器计数和表示的。

automatic register

自动登录器, 自动记录器