本产品适用于旋挖机、起重机、消防车和混凝土泵车等臂架回转液压系统。
This product is suitable for the arm support rotary hydraulic pressure system in digging machine, crane, pumper and concrete pump truck, etc.
这种臂环也可以纳入一只投影器械，将动态图形用户界面显示在用户的手腕等部位。
The armband also can include a projector able to display a dynamic graphical user interface onto, for example, the user's wrist.
当ROS在一台机器人的内置计算机上启动时，它会要求对该机器人进行描述，其中包括如机械臂长度、结点旋转方式等信息。
When ROS boots up on a robot's computer, it asks for a description of the robot that includes things like the length of its arm segments and how the joints rotate.
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