1.
starting open-phase protection
起动时断相保护装置
2.
circuit-breaker failure portection equipment
断路器失灵保护装置
3.
divided conductor protectio
绕组支路断线保护装置
4.
Safety device include: overload protection, wirerope break protection, height limit protection.
设有过载保护、断绳保护、工作高度保护等多重安全保护装置。
5.
The Device of Protecting Current by Adjusting Circuit Breaker
调节断路器不同大小保护电流的装置
6.
Application of high-voltage current-limiting fuse assembled protection device in Bajiangkou HPP
高压限流熔断器组合保护装置的应用
7.
Equip expiration blowout saver and galloping saver, which can meet the particular demand of the oil/gas well.
配备断气熄火保护装置和飞车保护装置，满足油气井场的特殊要求。
8.
protection factor of protective device
保护装置的保护因数
9.
Study on the Protection of Balance Converting Device for Cophase AT Traction Power Supply System;
同相AT供电平衡变换装置保护研究
10.
The Choice of High Voltage Fuse Protectors in Wanjiazhai Hydroelectric Power Plant
万家寨水电厂高压限流熔断器保护装置的选用
11.
Study on Reliability Test Device of Overload Protect of Modal Case Circuit Breaker;
塑壳断路器过载保护可靠性试验装置的研究
12.
Study on Reliability Test Device of Instantanous Protact of Miniature Circuit Breaker;
小型断路器瞬动保护可靠性试验装置的研究
13.
Research Status of Broken Belt Protector in Belt Conveyor
带式输送机用断带保护装置的研究现状
14.
The Design and Manufacture of the Automatic Protection of the Electric Heating Distiller's Water Supply Cutting
蒸馏水器断水自动保护装置的设计与制作
15.
Install head restraint.
安装头部保护装置。
16.
The image intensifiers are protected with high-light cutoff circuit.
图像增强器内置保护装置，可在受到高光照射的情况时立即切断。
17.
Study of the Device of the Protection of the Faulted Line in an Auto-compensating Network;
自动补偿电网的单相接地保护装置的研究
18.
Development of Protect Device of Single-phase Earth in Non-solid Earthed System
小电流接地系统单相接地保护装置的研制