翻译括号部分的英文单词。-Please stand inside the (gangway) for the (convenience) of the following passengers.
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-The plane will take off (as soon as) the weather gets better.翻译括号部分的英文单词。
-Please stay in your seat and keep your seat belt (fastened) until the sign has been turned off.翻译括号部分的英文单词。
-The flight will be (delayed) about 1 hour (due to) air traffic (control).翻译括号部分的英文单词。
拣货作用可以最简单地划分为订单别拣取、()及复合拣取三种方式。
A. 订单式拣取
B. 货到人拣取
C. 批量式拣取
D. 指令式拣取