您要查找的是不是：
- port protection device 端口保护设备
- 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。
- 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；
- Variations of the system could help in peacetime and wartime missions, including crowd control and mob dispersal, checkpoint security and port protection, it advocates say. 武器系统的改革有助于完成和平时期和战时的任务，这包括解决拥堵和驱散暴徒，检查站治安和港口保护。
- 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。
- 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。
- 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。
- Respiratory protective devices - Classification. 呼吸保护装置。分类。
- 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。
- Our ship left port and headed out to sea. 我们的船离开港口向大海驶去。
- Safety protection device is one of the most important components for moving AGV. 安全保障装置是AGV作为运动中的动作功能机械的重要组成部分。
- The lights in the harbour guided the ship to port. 海港的灯引导船只进入港口。
