例句與造句

1. The high precision single electron devices testing system with precision temperature controller , electronic characteristic testing and high magnetic field has been established
   建立了高精度單電子器件測試系統(tǒng)。系統(tǒng)具有良好的溫度控制、精確的電學特性測量和可加高強度磁場等性能。
2. It's difficult to find electron device testing in a sentence. 用electron device testing造句挺難的