您要查找的是不是：
- IP防护等级IP degree
- 外壳采用抗腐蚀塑料材料,用纤维玻璃加固,防护等级为IP 65。The housing made of resistant plastic material, reinforced by fiberglass has protection class IP 65.
- 等级grade
- 低噪声、低振动;启动性能好;高性能防护等级;高绝缘等级,高可靠性,更长的使用年限;高效节能。Low noise, low vibration, good start-up characteristic, high property protection level, high insulation level, long life and strengthened reliability, high efficiencyandenergy-saving.
- 雷电防护等级Lighting protection level
- 外壳防护等级高。High degree of enclosure protection.
- 神经网络在洞库防护等级评定中的应用Neural Networks' Application in Defense Grade Assessment of Caverned Hangar
- 我们得戴上防护帽吗?Do we have to wear the helmets?
- 等级制度hierarchy
- 保持清洁是抵御疾病的防护措施。Keeping clean is a safeguard against disease.
- 你应该用IP卡。It is necessary for you to use IP cards.
- 雷电防护lightning protection
- 在IP上发传真Fax over IP
- 国家计算机等级考试the national computer rank exam
- IP核及其复用IP Core and Its Reuse
- 本产品抗强酸、强碱、盐腐蚀，防水、防尘，防腐等级为F2，防护等级为IP65。The products can withstand the corrosion of strong acid, strong acid, strong alkali, salt, anti-corrosion is F2, protection grade reaches IP65.
- IpIP(Intellectual Property)
- 等级观念sense of hierarchy
- 新标准改进IP传真的互用性和可靠性New Standards Improve interoperability and Reliability of IP Fax
- 等级考试grade examination
