系统安全工程的目标是要把发现和管理安全需求的过程有机结合。
System safety programs (SSPs) seek to integrate the process of identifying safety needs and managing them over time.
根据以上研究结果,可以科学配制性能不同的硫铝酸盐水泥基HPC,保证不同性能需求的工程安全。
Based on above results, different sulfoaluminate cement-based HPC could be fabricated through scientific mixing ratio to promise the engineering safety for different performance requirements.
该电台将支持整个空军体系不断变化的通信需求,包括安全部队、特种作战部队、作战工程部队和空中机动司令部(amc)。
Air Force. The radios will support the changing communication needs of the entire Air Force enterprise, including Security Forces, Special Operations, Combat Engineers and Air Mobility Command (AMC).
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