本课题以推土机的作业效率最大化为目标，设计了一套推土机作业控制系统。

The subject designs a set of automatic control system which is aiming at maximizing the operation efficiency of bulldozer.

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本课题以推土机的作业效率最大化为目标，设计了一套推土机作业控制系统。

Study on work efficiency and economy of import large power tractor in sowing work;

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针对水下作业环境的特点，对机器人的本体结构、磁路结构、控制系统和清刷作业装置等关键技术进行了系统的研究。

According to the particular condition of underwater robot work, the paper studies the related key technology, including body structure, magnetic structure, control system, cleaning work set etc.

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