When a customer arrives at a supermarket checkout, an overhead camera identifies the items on the conveyor belt and anything left behind in the shopping trolley.
当顾客在超市收银台结账时，头顶的摄像机能识别放在传送带上的商品和任何遗忘在购物车里的商品。
What if the trolley can be stopped by dropping a large weight in its path from a bridge overhead?
如果这个电车可以通过从头顶的桥上扔一个大重物来停下呢？
This paper describes general structure design and structure load test of girder type railway bridge erecting machine with single simple supported beam and overhead transversely travelling trolley.
本文介绍我国一种新型单梁简支空中横移梁式铁路架桥机的总体结构设计及其结构荷载试验。
The trolley bus picks up current from an overhead wire.
无轨电车的电能是通过架空线供给的。
FXS square track overhead conveyor is the most kinds of specifications, the most broadly used, and the most mature type in the trolley conveyor.
FXS系列方轨悬挂输送机是所有悬挂输送机中规格品种最多、使用范围最广、最为成熟的一个品种。
FXS square track overhead conveyor is the most kinds of specifications, the most broadly used, and the most mature type in the trolley conveyor.
FXS系列方轨悬挂输送机是所有悬挂输送机中规格品种最多、使用范围最广、最为成熟的一个品种。
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