1.
digital vacuum tube voltmeter
数字式真空管伏特计
2.
logarithmic vacuum-tube voltmeter
对数刻度真空管伏特计
3.
vacuum fluorescent digit-display tube
真空荧光数字显示管
4.
an electronic voltmeter that gives readings in digits.
能够以数字显示的电伏特计。
5.
slide-back vacuum tube voltmeter
偏压补偿式电子管伏特计
6.
digital nano voltmeter
数字式毫微伏电压表
7.
aperiodic voltmeter
大阻尼伏特计;速示电压表;不摆伏特计;不摆式伏特计;直指伏特计
8.
permanent magnet moving-coil type voltmeter
永久磁铁动圈式伏特计
9.
relay type recording voltmeter
继电器式记录伏特计
10.
indirect acting type recording voltmeter
间接作用式记录伏特计
11.
direct acting type recording voltmeter
直接作用式记录伏特计
12.
diode rectifier-amplifier meter
二极管整流放大伏特计
13.
The Design and Implementation of Embedded Net Digital Fax System
嵌入式网络数字传真系统设计与实现
14.
Research and Development of Digital Mining Flameproof Vacuum Electromagnetic Starter
数字式矿用隔爆真空磁力起动器的研制
15.
Design and Implementation of Computer Control Oriented to Vacuum Directional Solidification Cast Furnance;
真空定向结晶铸造炉数字化控制的设计与实现
16.
Systematic Dynamic Characteristic Digital Simulation of Computer Control System in CNC Machine Tools;
数控机床计算机控制系统动态特性的数字仿真
17.
Study on Heat Transfer Performance of CPC Heat Pipe Evacuated Tubular Collector;
CPC热管式真空管太阳能集热器传热特性的研究
18.
vibrating-tube type dynamic digital densimeter
振动管式动态数字密度计