“circuit board”造句，怎麼用circuit board造句

As well as looking promising for 2d nanofabrication of things such as circuit boards, the system also offers precise control over depth of carving.

I touched the wrong pins causing a current reversal and all of the diodes on the circuit board exploded.

About a year ago I picked up a small bench-top CNC machine for making circuit boards and electronics enclosures. Configured correctly though, it can also do simple engraving.