“fall from a height”的概念、定义、翻译、参考文献-科学参考

单词	fall from a height
释义	fall from a height Encyclopedia 工学高处坠落释 fall from a height高处坠落在施工现场高空作业中，因未防护或防护不周或作业不当导致可能发生的人或物的坠落。
随便看	step response method step response of excitation control system step rocket step search method step sequence step servo system step size step size in search step size; step width step stress test step type optical fiber step-type optical fiber step-up operator step-up substation step-up substation control system step-up transformer step utilization step voltage step water price step width stepwise stepwise addition polymerization stepwise adsorption stepwise approximation stepwise clustering

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