安全: safe; secure; safety; securi ...要求: ask; demand; require; claim; ...规格: specifications; norms; stand ...安全规格: safety requirements安全规定;安全规格: safety requirement安全要求: safety requirement安全要求等级: safety requirement classes储运安全要求: safety requirements for paper products handling and storage灯串安全要求: safety requirements for lighting chains破舱安全要求: flooding requirement通用安全要求: mechanical parking systems general safety requirement用火安全要求: fire safety requirements电光源的安全要求: safety requirements of electrical light source电子衡器安全要求: safety requirements for electronic weighing instruments儿童推车安全要求: safety requirements for perambulators for children防护屏安全要求: safety requirement of shield纺织坏安全要求: safety requirements for textile machinery可靠性和安全要求: reliability and safety requirement客车结构安全要求: the safety requirements for bus construction手提灯安全要求: safety requirements for handlamps水文仪器安全要求: general specification for hydrologic instrument safety requirements投光灯具安全要求: safety requirements for floodlights挖掘的安全要求: safety requirements for excavation自行车安全要求: safety requirements of bicycles安全要求和试验方法: safety requirements and methods for security alarm equipment