问题描述：
[单选]
连续作业流动性强，装卸位置变化范围大。Continuous operation has strong mobility， and the loading and unloading location can be changed in a large range．
A．正确
B．错误
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答案解析：无
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上一篇：装卸连接是指不同的运输方式或运输工具的连接。The connection of loading and unloading refers to the connection of different modes of transportation or means of transportation．
下一篇：升降是指用起重机械吊起货物，通过垂直运动实现装卸。Lifting up and down refers to lifting goods with lifting machinery， loading and unloading are realized by vertical movement．
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