介绍了目前世界上主要的深海ROV及其作业系统配置情况，以便为ROV作业系统的总体设计提供

相关参考．然后分别针对水下机械手的研制思路和水下作业工具的研究状况及难点等进行了分析与评述，给出了

相关建议．-Introduced the world' s major deepwater ROV and its operating system configuration to provide a reference for the overall design of ROV operating system. Then separately for the underwater robot underwater tool developed ideas and research situation and the difficulties are analyzed and reviewed, gives the relevant recommendations.