section a-a a-a 剖面
A-not-A question 正反问句
A-A-A conjugation structure A-A-A型共轭结构
S-A(A-A) missile 地空导弹
A.A.A. 美国汽车协会
Delta Echo {or This is} 本台
This is just for construction personnel 仅供施工人员使用。
This is Nexans 耐克森是这样的
A friend in need is a friend indeed 患难见真情
All is not gold that glitters 闪亮的东西不一定是金子
Ban Is Not Downbeat and Yan Not Upbeat 板非强拍眼非弱拍
BPR MIS Development of IS IS architecture 光激转移热释光
EVERY SOUL IS A CIRCUS 每个灵魂都是个马戏团
feeding is not in place 送料不到位
Gann is a hign and cold area 甘南高寒地区
intermediate system-to-intermediate system(IS-IS) 中间系统到中间系统协议
is not transmitted by air 不是经空气传播
is not true consultation 只是假咨询
is-a hierarchy is-a层次