section a-a a-a  剖面

A-A-A conjugation structure  A-A-A型共轭结构

making a comprehensive survey  综述

S-A(A-A) missile  地空导弹

A.A.A.  美国汽车协会

specifications for marine survey  海洋测量规范

a college student for a village project  760码

A Comprehensive Collection of Books in China  中国丛书综录

A Comprehensive History of Traditional Chinese Ope  中国戏曲通鉴

a comprehensive pile  综合试桩试验

a Comprehensive Plan  综合整治; GSM-R基站

a comprehensive right  基本单位; 鑀

a legally prescribed punishment for a specified cr  生化需氧量; 罪刑法定

a legally prescribed punishment for a specified crime  罪刑法定

A principal for a curriculum  课程负责人

a survey  西颂式交织碰击

A Survey of Cordyceps sinesis Research  冬虫夏草的研究概况

A Survey of Daya Bay Nuclear Power Plant Project  大亚湾核电站工程概况

a survey of development  发展概况