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two wires and ground distribution system
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two wires and ground distribution system
Encyclopedia
农学
﹝农业电气化与信息化工程﹞
释
two wires and ground distribution system
二线一地制
高压三相配电线路中,有一相利用大地作为导线(将该相在线路送、受端变电站内接地)的配电系统(见图)。
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risk capital
risk characterization
risk classification
risk communication
risk communication of biological invasion
risk communication on biosafety
risk composite rating
risk consequence of tunnel and underground engineering
risk control
risk control for tunnel and underground engineering
risk control method
risk control of information system project
risk control on water right transaction
risk control principle
risk control strategy
risk control technology
risk cost
risk decision
risk decision-making mechanism
risk early warning
risk early-warning for tunnel and underground engineering
risk early warning information system
risk emergency treatment plan for tunnel and underground engineering
risk estimation of tunnel and underground engineering
risk evaluation method of tunnel and underground engineering
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