microprocessor board meaning in English

微处理机板
微处理机插板
微处理机电路板
微处理器插板

However , the electricity generated was still low . we had to resort to the use of a small , low - power microprocessor board having only a 4 - kb memory ( 4 , 000 bytes ) , which was several 10 , 000ths of the memory available in today s personal computers
但毕竟所产生的电力依然偏低，为势所逼下需要选用只有一小块线路板、耗电量低的电脑，记忆体仅有4kb （四千字节），相等于现时个人电脑的几万分之一。