1.
Actuality and direction of over-winding buffers in mining hoist
立井提升过卷保护装置现状及发展方向
2.
overreach distance protection equipment
过范围距离保护装置
3.
current-limiting overcurrent protective device
限流过电流保护装置
4.
It has overload protection equipment which insures the safe running of the equipment.
有过载保护装置，保证设备安全运行。
5.
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。
6.
protection factor of protective device
保护装置的保护因数
7.
On-Site Verification of Steady-State Over-Voltage Protection Device for 1000 kV Power Transmission Pilot Project
1000kV稳态过电压保护装置现场校验
8.
Install head restraint.
安装头部保护装置。
9.
Analysis and Protection Against the over Voltage in the Electric Railway Reactive Compensation Equipment;
电气化铁路无功补偿装置的过电压分析与保护
10.
Research on Active Overvoltage Protection and Control of Thyristor Controlled Series Compensation(TCSC);
可控串补TCSC装置主动过电压保护及控制的研究
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.
Research and Development of Arc Suppression and Over Voltage Microprocessor Protective Device Based on DSP
基于DSP的消弧及过电压微机保护装置的研制
13.
Design of arc suppression and over voltage protective device controller based on DSP
基于DSP的消弧过电压保护装置控制器设计
14.
Research on micro-computer control technology of arc suppression and overvoltage protection device
消弧及过电压保护装置微机控制技术的研究
15.
Coal Mine Low-voltage Power Supply Overcurrent Protection Device Performance Analysis
煤矿井下低压供电过流保护装置性能分析
16.
Improvement of rotor demagnetization and overvoltage protection
发电机转子灭磁与过压保护装置的改进
17.
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零序电哩向保护装置
18.
pilot-wire protectio
辅助导线纵联保护装置