由商人们招待顾客，而身着特殊标记服装的持证上岗搬运工，则把鱼堆上手推车，然后拉拽着小车四处忙碌。
Merchants serve their customers while licensed porters, wearing special badges, manhandle the fish and lug them around on trolleys.
起升速度与小车运行速度的增加，提高了搬运效率。
The increase of lifting speed and trolley travelling speed have raised handling efficiency.
自动导引小车是一种无人操纵的物料搬运设备，是自动化工厂重要的运输工具之一。
Automatic Guided Vehicle is a kind of no manipulation material carry equipment, which is one of the most important conveyance in automatic enterprise.
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