change control board

例句：

1. 1. The engineers are workingon the change control board to fix theissue.
   工程师们正在忙于修理控制板以解决该问题。
2. 2. The new car has asophisticated change control board that makes driving smoother.
   这款新车拥有一个复杂的控制板，使得驾驶更加顺畅。
3. 3. The technicians were instructed to replacethe old change control board witha new one.
   技术人员被指示用一个新的控制板替换旧的。