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脉冲式电子围栏
释义
脉冲式电子围栏
Encyclopedia
工学
入侵和紧急报警系统
释
pulse type electronic fence
脉冲式电子围栏
集威慑、阻挡和报警等功能于一体的周界防入侵报警系统。由脉冲主机和前端围栏(合金线)构成,脉冲主机发射脉冲信号通过前端围栏形成回路,当回路发生开路或短路时系统发出报警信号,同时也可通过前端围栏直接给予入侵者安全范围内的电击。
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auxotroph
Auyuittuq National Park
Auzout
AV
avadana
Ava Dynasty
availability
availability and serviceability
availability blowdown ratio
availability factor
availability factor of vehicle
availability heuristics
availability model
availability of feed mineral elements
availability of nuclear power plant
availability of satellite constellation
availability theory
available
available characteristic
available electron
available energy
available energy output
available-for-sale securities
available nitrogen
available phosphorus
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