您要查找的是不是：
- 一切核设施均须执行国际防护措施。All nuclear installations are subject to international safeguards.
- api机构等级认证API SERVICE GRADE CERTIFIED
- IP防护等级IP degree
- 认证authenticate
- 雷电防护等级Lighting protection level
- 诱变物和致癌物国际防护委员会;International Commission on Protection against Mutagens and Carcinogens;
- 等级grade
- 外壳防护等级高。High degree of enclosure protection.
- 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.
- 安全认证Security Certificate
- 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
- 认证机构certification authority
- 质量认证体系认证证书certificate of the system of quality certification
- 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.
- 国际放射防护委员会新建议书准备工作的进展PROGRESS TOWARDS NEW RECOMMENDATIONS FROM THE INTERNATIONAL COMMISSION ON RADIOLOGICAL PROTECTION
- 产品认证product certification
- 等级制度hierarchy
- 身份认证ID authentication
- 质量认证quality authentication
- 国家计算机等级考试the national computer rank exam
