该模型将使牵引供电系统的建立更加安全、可靠、经济。
The model will make the traction power system to be more safe, reliable and economical.
随后建立一个通用的安全工作流系统模型。
人员必需安全疏散时间一般是通过建立人员疏散模型来确定。
The required safety egress time of people is generally determined by setting up evacuation model.
人员必需安全疏散时间一般是通过建立人员疏散模型来确定。
The required safety egress time of people is generally determined by setting up evacuation model.
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