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建筑电梯安装工程
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建筑电梯安装工程
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建筑电梯安装工程
电梯生产单位出厂后的产品,在施工现场装配成整机至交付使用的过程。电梯指动力驱动,利用沿刚性导轨运行的箱体或者沿固定线路运行的梯级(踏步),进行升降或者平行运送人、货物的机电设备。电梯按照结构类型可分为垂直电梯、自动扶梯和自动人行道。
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convergent point
convergent point method
convergent power series
convergent process
convergent product
convergent repeated series
convergents
convergent scheme
*-convergent sequence
convergent sequence
convergent sequence of numbers
convergent sequence of sets
convergent series
convergents of continued fraction
convergent spectrum
convergent subsequence
convergent subsequence principle
convergent synthesis
convergent thinking
convergent thinking method
convergent thread
convergent validity
convergent wave
convergent with probability one
convergescence
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