求翻译：安全系统工程是采用系统工程的原理和方法，识别、分析和评价系统中的危险性，为调整工艺、设备、操作、管理、生产周期和费用等因素提供依据，以使系统所存在的危险因素能得到消除或控制，使事故的发生减少到最低程度，从而达到最佳安全状态。是什么意思？

Safety systems engineering is the use of systems engineering principles and methods to identify, analyze and evaluate the risk of the system, to adjust the process, equipment, operation, management, production cycle and provide the basis for cost and other factors, so that the risk factors inherent

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The safety system engineering is uses the systems engineering the principle and the method, in the recognition, the analysis and the appraisal system risk, for factors and so on adjustment craft, equipment, operation, management, production cycle and expense provides the basis, enables the dangerous

Security systems engineering is a principle and method of systems engineering, risk identification, analysis and evaluation system, to adjustment processes, equipment, operation, management, production cycle and provide a basis for cost and other factors, that exists to enable the system's risk fact

Safety systems engineering is the use of systems engineering principles and methods to identify, analyze and evaluate the risk of the system, to adjust the process, equipment, operation, management, production cycle and provide the basis for cost and other factors, so that the risk factors inherent