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电梯安全钳
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电梯安全钳
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特种设备安全保护装置
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safety clamp of lift
电梯安全钳
在限速器的操纵下,当电梯速度超过限速器设定的限制速度,或在悬挂绳发生断裂和松弛的情况下,将轿厢紧急制停并夹持在导轨上的一种电梯安全装置。
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local luminosity function
local lunar time
locally algebraic operator
locally analytic
locally analytical
locally analytical isomorphic
locally analytic function
locally analytic isomorphism
locally arcwise connected
locally arcwise connected topological group
locally bicompact group
locally bounded
locally bounded function
locally bounded lattice
locally bounded space
locally closed set
locally collapsible space
locally compact
locally compact algebra
locally compact division algebra
locally compact group
locally compact mapping
locally compact ring
locally compact semigroup
locally compact skew field
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