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device for uncontrolled ascending car protection of lift
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device for uncontrolled ascending car protection of lift
Encyclopedia
工学
特种设备安全保护装置
释
device for uncontrolled ascending car protection of lift
电梯轿厢上行超速保护装置
当电梯发生传动失效和制动失效等故障致使上行超速到一定程度时启动以保护轿内乘客和财产安全的重要安全部件。
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Capital Cities and Tombs of the Ancient Koguryo Kingdom World Culture Heritage
capital cities from Song to Qing Dynasties
capital city
Capital City of Biyang State
Capital City of Cai State
Capital City of Deng State
Capital City of Mou State
Capital City of Teng State
Capital City of Wei State
Capital City of Yan State
Capital City of Zhu State
capital company
capital construction of open pit
capital construction plan of Xinjing during the puppet Manchoukuo period
capital construction plan of xinjing during the puppet manchoukuo period,1932~1938
capital contribution
capital cost comparison approach
capital deepening
Capital enterprise group
capital expenditure of concentrators
capital export
capital farmland
capital flow analysis
capital formation
capital gains
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