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- Plastic Ventilating Pipe for Expanding and Contracting Should Be Fixed Lighting Protection Device 伸顶塑料透气管应设防雷装置
- lighting protection device 防雷装置
- 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。
- 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；
- 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 paper discusses the present state of lighting protection of power network in Xianning, existing problems, reasons of trip and according treatment. 摘要论述了咸宁电网防雷的现状及存在的问题，跳闸原因分析及治理情况。
- As mercenaries, they are able to afford some light protection, and a sword for close combat, for which they have far more appetite than other light archers. 他们泰半出身自耕农阶层，因此可出资购置轻型盔甲和长剑，以备近身搏杀，自身亦对这种血肉横飞的作战方式情有独钟。
- Our hot protecting device has obtained UL and VDE approval. 热保护器获得UL和VDE认证。
- By reopens sends, the light protection to the protection natural environment, using the resources, the construction ecology civilized direction to transform reasonably. 由重开发、轻保护向保护自然环境、合理利用资源、建设生态文明方向转变。
- 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。
- 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。
- Respiratory protective devices - Classification. 呼吸保护装置。分类。
- 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。
- The light protection behaviour of hindered amine light stabilizer Tinuvin-770 is studied by IB, BSR, NMR as well as observation of a mechanical property of Tinuvin-770 containing polypropylene film. 本文用IR、ESR、NMR及力学性能的测定研究了受阻胺光稳定剂Tinuvin-770(T-770)对紫外光的防护行为。
- 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。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
