QA

= Q-Axis,Ｑ轴(色坐标);

= Quality Assurance, 质量保证;

= Question and Answering, 问题和回答;

= Question Answer, 问答;

= Queue Access (MRI Systems Corp), 队列存取(ＭＲＩ系统公司);

= Quick Acting, 快速动作