上叉下叉直接将货物放置到目的地,这主要是水平运动。Fork up and down directly place the goods to the destination, which is main
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上叉下叉直接将货物放置到目的地,这主要是水平运动。Fork up and down directly place the goods to the destination, which is mainly horizontal movement.
A.正确
B.错误
参考答案: