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北京市地方标准 DB11/418-2007《电梯日常维护保养规则》规定,电梯使用单位应对每台电梯建立安全技术档案,并保证安全技术档案的完整。()

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北京市地方标准DB11/418-2007《电梯日常维护保养规则》规定,施工单位的质量保证期服务不能替代电梯的日常维护保养。()

Before the flames were finally put out, 1 the entire city had been reduced to ashes.

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