At

【WIN】 设置值，位置;

= Acceptance Test,验收试验;

= Access Time, 存取时间;

= Accounting Tabulating, 会计制表;

= Across Tape, 交叉磁带;

= Action Time, 作用时间;

= Adder Tree, 加法器树;

= Address Translator, 地址译码器，地址转换程序;

= Ampere Turn, 安匝