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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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endoscopic balloon dilatation of sphincter of Oddi
endoscopic biopsy
endoscopic brush cytology
endoscopic dacryocystorhinostomy
endoscopic dilatation
endoscopic hemostasis
endoscopic lithotripsy of bile duct stones
endoscopic mucosal resection
endoscopic optic nerve decompression
endoscopic photography lens
endoscopic polypectomy
endoscopic removal of bile duct stones
endoscopic removal of foreign bodies from digestive tract
endoscopic retrograde cholangiopancreatography
endoscopic sphincterotomy for sphincter of Oddi
endoscopic stenting
endoscopic submucosal dissection
endoscopic ultrasonography
endoscopic ultrasound-guided puncture
endoscopy
endoscopy in respiratory system
endoscopy room
endosialin
endosity
endoskeleton
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