To make more room for passengers, Airbus plans to put the carts in the lower hold; automatic conveyors and elevators will deliver them to the two passenger decks.

空中客车国际财团为了给乘客提供更多的空间，计划将饮食推车放置底层舱，由自动传送带及升降机将饮食车送至两层乘客舱。

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In the 1950s kone introduced its first group controls, automatic doors and hydraulic elevators.

1950年，通力推出其第一台群控自动门液压电梯。

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Governments can save jobs by discouraging new technology or outlawing labor-saving devices like automatic elevators and automated telephone service.

FORBES: Jobs and Public Policy