Elevator high-rise buildings as a means of transport in the vertical run of daily life has been inextricably linked with people.
电梯作为高层建筑中垂直运行的交通工具已与人们的日常生活密不可分。
Elevator high-rise buildings as a means of transport in the vertical run of daily life has been inextricably linked with people.
电梯作为高层建筑中垂直运行的交通工具已与人们的日常生活密不可分。
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