Work items can be arranged into a hierarchy to decompose larger work items into smaller work units.
可以将工作项安排为层次结构，以将较大的工作项分解为较小的单元。
The research result is applied in both the optimal design of the parameters and the interference check in the mechanism of 6-PTRT parallel robot, which makes the robot have larger work space.
研究结果应用于6-PTRT并联机器人的参数设计和干涉检验，使得该并联机器人的工作空间体积增大、并成功避免机器人发生铰链干涉。
The research result is applied in both the optimal design of the parameters and the interference check in the mechanism of 6-PTRT parallel robot, which makes the robot have larger work space.
研究结果应用于6-PTRT并联机器人的参数设计和干涉检验，使得该并联机器人的工作空间体积增大、并成功避免机器人发生铰链干涉。
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