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freight railway network
释义
freight railway network
Encyclopedia
理学
铁路货运网络
释
freight railway network
铁路货运网络
在一定空间范围内,由铁路货物运输过程中所使用的线路和站场设施,按照一定的原则和要求组成的货物运输网络。
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emergency management information system
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emergency management plan for flood control
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emergency management“one plan and three systems”
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emergency monitoring on marine ecological disasters
emergency monitoring system
emergency monitoring technology of groundwater sudden environmental pollution accident
emergency open
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emergency organization and command standards
emergency parachute
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