Such systems are also fitted in the machinery Spaces of cargo ships specially designed for unmanned operation and on the vehicle decks of certain roll-on, roll-off ships.
这样的系统也安装在机械空间的货船专门为无人操作，对车辆甲板的某些客，同时减少伴侣翻身的船只。
2
This paper introduces the automation and unmanned technique and its application into the construction machinery, the research trend in this field is also discussed.