Each junction is a point on a wire that’s connected to two or more circuit elements.

个结点到两个或多个路元件的导线上的一个点。

Electric roads, or e-roads, are specially designed pathways equipped with embedded electric rails or other conductive elements.

气道路或子道路专门设计的道路，配备了嵌入式轨或其他导元件。

Each junction is a point on a wire that's connected to two or more circuit elements.

个结点 到两个或多个路元件的导线上的一个点。

11. Question: What is the role of a pick - and - place machine in PCBA? Answer: It picks up components from their reels or trays and places them accurately on the PCB.

11. 问题：贴片机在 PCBA 中的作用什么？答案： 它从卷轴或托盘中拾取元件，并将它们准确地放置在 PCB 上。