1.
crystal shutter
晶体检波器保护装置
2.
transistorized channel translating equipment
晶体管化波道调换装置
3.
fixed-tuned crystal detector
固定调谐晶体检波器
4.
underreaching protection
继电器失灵保护装置
5.
circuit-breaker failure portection equipment
断路器失灵保护装置
6.
crystal filter heterodyne analyzer
装有晶体滤波器的差频分析器
7.
Design scheme of secondary and fifth harmonics suppressor transformer differential relay;
二次五次谐波制动变压器差动保护装置设计方案
8.
Head Restraint Sleeve Extractor Positioning
头部保护装置套筒拔取器安置
9.
A New Type of Electric Drill Comprehensive Protection Device Based on the Current Changing Rate to Test Short Circuit Protection;
一种检测短路保护的新型煤电钻综合保护装置
10.
Development of the Relay Protection Measurement Apparatus Testing and Analyzing System;
继电保护测试仪检验分析装置的开发
11.
The apparatus used for such reception.
检波器，拾音器用于这种接收的机器装置
12.
Research on Current Transformer Configuration of 220kV Transformer Failure Protection
220kV变压器失灵保护装置电流互感器配置研究
13.
About setting of anti-reversal protection device of escalator and inspection
关于扶梯防逆转保护装置的设置及检验的探讨
14.
Measuring relays and protection equipment
GB/T14047-1993量度继电器和保护装置
15.
Pull the adjuster bar from the head restraint.
从头部保护装置拔除调节器条。
16.
Discussion on the Differential Protection of a Power Transformer with a Microcomputer
电力变压器微机式差动保护装置探讨
17.
The Design of a New Type of IED of Transformer
一种新型变压器保护测控装置的设计
18.
Research on Digital Protection Device of Power Transformer Base on DSP;
基于DSP的微机变压器保护装置的研究