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- electronic protection device 电子式保护装置
- Double cut off protection device. 双重断电保护装置。
- Safety power cut off protection device. 安全断电保护装置。
- Ref. Plant to be done protection device test and cooling-down test. 冷藏机组保护装置试验及打冷试验。
- D harmonic would disrupt the normal operation of electronic equipment, electrical equipment and automatic protection device to misoperation. d 谐波将干扰电子设备的正常运行，使电力设备继电保护和自动装置出现误动作。
- With overload protection device, the machine works safely. 有过载保护装置，保证设备安全运行。
- Gas protection device for evacuating high-boiling working media. 在较宽的压力范围内有较大的抽速；
- electronic protection devices 电子护具
- We feel safe with a protective device in the house. 我们因为家里有了防护装置而感到安全。
- The TBU is the simple, superior protection device for the 21st century. TBU 简单, 优越保护设备为21 世纪。
- The circuit inside the lamp is designed whit overcharge resistant function ang short circuit protection device. 灯具内部电路设计具有防止过充，短路保护装置功能。
- Our hot protecting device has obtained UL and VDE approval. 热保护器获得UL和VDE认证。
- A protective device for absorbing shocks or impeding contact. 用来减少冲击或阻碍性联系的保护设施。
- This paper discussed the creation and harm of the surge in the electronic circuit, introduced several surge protection devices, and gave a schematic of surge protection circuit. 摘要本文讨论了电子线路中浪涌产生的原因及危害，介绍了浪涌保护常用的几种保护器件，并给出了基本的浪涌保护电路原理图。
- Advanced infrared liquid level control system and voltage protection device make operating simple and safe. 先进的红外线液位控制系统和压力保护装置,使操作简单,安全可靠。
- Respiratory protective devices - Classification. 呼吸保护装置。分类。
- Measuring insulation resistance and reliability test protection device for main switchboard(emergency switchboard). 总配电板(应急配电板)绝缘电阻测量和保护装置可靠性试验。
- electronic protection plug-in components 电子保护插件
- In this paper, all the improvement schemes are realized in WBH-800 protection device. 在WBH-800保护装置上实现了所提出的保护改进方案。
- For piston compressors, centrifuges also have a corresponding low oil pressure protection device. 对于活塞式压缩机、离心机也有相应的油压过低保护装置。
