QC

= Q-Code,Ｑ缩语电码[代码];

= Quality Control, 质量控制，质量管理;

= Quantum Counter, 量子计数器;

= Quartz Crystal, 石英晶体;

= Quaternary Centre, (ＳＴＤＮ的)四级中心;

= Quick-Change, 快变;

= Quiesce-Completed, 静止期结束，禁止操作-完成