So although CHARLI's circuit boards and some of the powerboards are custom-designed, the robot is made up of mostly off-the-shelf parts.
因此，尽管查理的线路板和某些电源板是定制的，这个机器人大部分仍是由有现成材料制成的。
2
The test method simplifies detection processes for LED powerboards and improves detection speed; and test tools are simple and have low cost and favorable service value.
本发明简化了LED电源板检测流程，提高了检测速度，而且测试治具简单，成本低，具有较好的使用价值。
3
Their boards must have the expertise and power to challenge management and they must be able to understand the risks the company is taking.