printed circuit board

汉语翻译

例句：

1. A unit, usually computer controlled, which performs electronic tests on printed circuit boards.
   一种对印刷电路板进行电子测试的仪器，通常由计算机加以控制。
2. A printed circuit board.
   一种印刷电路板。
3. A replaceable printed circuit board.
   一种可替换的印制电路板。